RocketMQ UMN 20250911 version

Reviewed-by: Liudmila Denisova <ldenisov@noreply.gitea.eco.tsi-dev.otc-service.com> Co-authored-by: chenjunjie <chenjunjie@huawei.com> Co-committed-by: chenjunjie <chenjunjie@huawei.com>
2026-03-18 14:47:34 +00:00
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 </tbody>
 </table>
 </div>
-</li><li id="hrm-pd-001__li88991116152211">Delayed messages: After being sent from producers to DMS for RocketMQ, messages are delivered to consumers only after a <strong id="hrm-pd-001__b191591525162514">fixed period</strong>. A producer can specify one of the 18 delay levels listed in <a href="#hrm-pd-001__table6746133810237">Table 3</a>.
+</li><li id="hrm-pd-001__li88991116152211">Delayed messages: After being sent from producers to DMS for RocketMQ, messages are delivered to consumers only after a <strong id="hrm-pd-001__b191591525162514">fixed period</strong>. A producer can specify eighteen delay levels. <a href="#hrm-pd-001__table6746133810237">Table 3</a> lists the time at each level.
 <div class="tablenoborder"><a name="hrm-pd-001__table6746133810237"></a><a name="table6746133810237"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-pd-001__table6746133810237" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Delay levels</caption><thead align="left"><tr id="hrm-pd-001__row574693818238"><th align="left" class="cellrowborder" valign="top" width="15%" id="mcps1.3.5.3.3.3.2.5.1.1"><p id="hrm-pd-001__p11746143842312">Delay Level</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="35%" id="mcps1.3.5.3.3.3.2.5.1.2"><p id="hrm-pd-001__p77461638142311">Delay</p>
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 <a name="hrm-pd-004"></a><a name="hrm-pd-004"></a>
 <h1 class="topictitle1">Specifications</h1>
-<div id="body0000001135012899"><p id="hrm-pd-004__p818255062320">DMS for RocketMQ is compatible with open-source RocketMQ 5.x. Their specifications are described as follows.</p>
+<div id="body0000001135012899"><p id="hrm-pd-004__p059682852018">DMS for RocketMQ is compatible with open-source RocketMQ 5.x. Their specifications are described as follows.</p>
 <div class="note" id="hrm-pd-004__note202850271512"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="hrm-pd-004__p112852271117">RocketMQ processes messages, relying on the disk throughput. RocketMQ performance baseline is in scenarios where ultra-high I/O and higher disks are used and disk bandwidth is below its upper limit. For details about the impact of disk types on RocketMQ performance, see <a href="hrm_faq_028.html">Does the Disk Type Affect the RocketMQ Instance Performance?</a></p>
 </div></div>
 <div class="section" id="hrm-pd-004__section153691324213"><h4 class="sectiontitle">DMS for RocketMQ 5.x Basic Edition</h4><p id="hrm-pd-004__p1128481744312">The specifications of a RocketMQ 5.x basic edition instance are defined on six dimensions:</p>
-<ul id="hrm-pd-004__ul428414178437"><li id="hrm-pd-004__li13284617144313">ECS flavor: flavor of the ECS used by the instance</li><li id="hrm-pd-004__li641619831812">Disk type: defines the storage space. High I/O, General Purpose SSD, Extreme SSD, and ultra-high I/O types are available.</li><li id="hrm-pd-004__li12284191715439">Storage space: storage capacity the instance can use</li><li id="hrm-pd-004__li981013994420">TPS: TPS performance of the instance</li><li id="hrm-pd-004__li11810143920446">Max. topics: number of topics allowed for the instance</li><li id="hrm-pd-004__li158109391441">Max. consumer groups: number of consumer groups allowed for the instance</li></ul>
+<ul id="hrm-pd-004__ul428414178437"><li id="hrm-pd-004__li13284617144313">ECS flavor: flavor of the ECS used by the instance</li><li id="hrm-pd-004__li641619831812">Disk type: defines the storage space. High I/O, general-purpose SSD, extreme SSD, and ultra-high I/O types are available.</li><li id="hrm-pd-004__li12284191715439">Storage space: storage capacity the instance can use</li><li id="hrm-pd-004__li981013994420">TPS: TPS performance of the instance</li><li id="hrm-pd-004__li11810143920446">Max. topics: number of topics allowed for the instance</li><li id="hrm-pd-004__li158109391441">Max. consumer groups: number of consumer groups allowed for the instance</li></ul>
 <p id="hrm-pd-004__p63421212161315"><a href="#hrm-pd-004__table9342191210132">Table 1</a> and <a href="#hrm-pd-004__table1045916186574">Table 2</a> list the flavors of DMS for RocketMQ 5.x basic edition. In the following tables, TPS is calculated using 4 KB normal messages. The TPS of sending scheduled, delayed, or transactional messages is that of sending normal messages multiplied by 5. For receiving these messages, do not do the multiplication. For example, the TPS of sending a normal message per second is 1, and TPS of sending a transactional message per second is 5 (1 x 5).</p>
 <div class="tablenoborder"><a name="hrm-pd-004__table9342191210132"></a><a name="table9342191210132"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-pd-004__table9342191210132" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Instance flavors (DMS for RocketMQ 5.x basic edition single-node)</caption><thead align="left"><tr id="hrm-pd-004__row1434251215131"><th align="left" class="cellrowborder" valign="top" width="22.607739226077392%" id="mcps1.3.3.5.2.6.1.1"><p id="hrm-pd-004__p034211261316">Flavor</p>
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 </thead>
 <tbody><tr id="hrm-pd-006__row12278154612284"><td class="cellrowborder" valign="top" width="31.35%" headers="mcps1.3.2.2.4.1.1 "><p id="hrm-pd-006__p13278194615289">Delayed/Scheduled messages</p>
 </td>
-<td class="cellrowborder" valign="top" width="36.919999999999995%" headers="mcps1.3.2.2.4.1.2 "><ul id="hrm-pd-006__ul10529516192915"><li id="hrm-pd-006__li1529171610298">Delayed message: There are 18 delay levels. The longest delay is two hours.</li><li id="hrm-pd-006__li9731939183119">Scheduled message: can be delayed for any duration.</li></ul>
+<td class="cellrowborder" valign="top" width="36.919999999999995%" headers="mcps1.3.2.2.4.1.2 "><ul id="hrm-pd-006__ul10529516192915"><li id="hrm-pd-006__li1529171610298">Delayed message: Eighteen fixed delays are available. The maximum delay is two hours.</li><li id="hrm-pd-006__li9731939183119">Scheduled message: can be delayed for any duration. The maximum delay is seven days.</li></ul>
 </td>
 <td class="cellrowborder" valign="top" width="31.730000000000004%" headers="mcps1.3.2.2.4.1.3 "><p id="hrm-pd-006__p1827814613289">Only 18 delay levels are supported. The longest delay is two hours.</p>
 </td>
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 <h1 class="topictitle1">Related Services</h1>
 <div id="body0000001087950710"><ul id="hrm-pd-007__ul7468034133918"><li id="hrm-pd-007__li146843473920">Virtual Private Cloud (VPC)<p id="hrm-pd-007__p11468123433917"><a name="hrm-pd-007__li146843473920"></a><a name="li146843473920"></a>RocketMQ instances run in VPCs and use the IP addresses and bandwidth of VPC. Security groups of VPCs enhance the security of network access to the instances.</p>
 </li><li id="hrm-pd-007__li1046853417394">Cloud Eye<p id="hrm-pd-007__p1246873483911"><a name="hrm-pd-007__li1046853417394"></a><a name="li1046853417394"></a>Cloud Eye is an open platform that provides monitoring, alarm reporting, and alarm notification on your resources in near real time.</p>
-</li><li id="hrm-pd-007__li941275317215">Cloud Trace Service (CTS)<p id="hrm-pd-007__p189078151118"><a name="hrm-pd-007__li941275317215"></a><a name="li941275317215"></a>Cloud Trace Service (CTS) generates traces to provide you with a history of operations performed on cloud service resources. The traces include operation requests sent using the management console or open APIs, as well as the operation results. You can view all generated traces to query, audit, and backtrack performed operations.</p>
+</li><li id="hrm-pd-007__li941275317215">Cloud Trace Service (CTS)<p id="hrm-pd-007__p189078151118"><a name="hrm-pd-007__li941275317215"></a><a name="li941275317215"></a>Cloud Trace Service (CTS) generates traces to provide you with a history of operations performed on cloud service resources. The traces include operation requests sent using the  console or open APIs, as well as the operation results. You can view all generated traces to query, audit, and backtrack performed operations.</p>
 </li><li id="hrm-pd-007__li14979124691513">Elastic Cloud Server (ECS)<p id="hrm-pd-007__p411794602412"><a name="hrm-pd-007__li14979124691513"></a><a name="li14979124691513"></a>An ECS is a basic computing unit that consists of vCPUs, memory, OS, and EVS disks. RocketMQ instances run on ECSs. A broker corresponds to three ECSs.</p>
 </li><li id="hrm-pd-007__li1725711484279">Elastic Volume Service (EVS)<p id="hrm-pd-007__p2694142153016"><a name="hrm-pd-007__li1725711484279"></a><a name="li1725711484279"></a>EVS provides block storage services for ECSs. All RocketMQ data, such as messages, metadata, and logs, is stored in EVS disks.</p>
 </li><li id="hrm-pd-007__li4694162863612">Elastic IP (EIP)<p id="hrm-pd-007__p8198152163919"><a name="hrm-pd-007__li4694162863612"></a><a name="li4694162863612"></a>The EIP service provides independent public IP addresses and bandwidth for Internet access. RocketMQ instances bound with EIPs can be accessed over public networks.</p>
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 <h1 class="topictitle1">RocketMQ Concepts</h1>
 <div id="body0000001087791056"><div class="section" id="hrm-pd-008__section574415511115"><h4 class="sectiontitle">Topic</h4><p id="hrm-pd-008__p176147101016">A topic is a category of messages. It is the basic unit for creating and retrieving messages.</p>
 </div>
-<div class="section" id="hrm-pd-008__section947018341719"><h4 class="sectiontitle">Queue</h4><p id="hrm-pd-008__p1313144217113">A topic consists of multiple queues. A larger number of queues indicates higher retrieval concurrency.</p>
+<div class="section" id="hrm-pd-008__section947018341719"><h4 class="sectiontitle">Queue</h4><p id="hrm-pd-008__p1313144217113">A topic consists of multiple queues. A larger number of queues indicates higher consumption concurrency.</p>
 </div>
 <div class="section" id="hrm-pd-008__section1235118591311"><h4 class="sectiontitle">Producer</h4><p id="hrm-pd-008__p436315518314">A producer sends messages to the server.</p>
 </div>
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 </tr>
 <tr id="hrm-pd-010__row14986019183716"><td class="cellrowborder" valign="top" width="24.57%" headers="mcps1.3.3.2.2.3.1.1 "><p id="hrm-pd-010__p54901297390">Storage space</p>
 </td>
-<td class="cellrowborder" valign="top" width="75.42999999999999%" headers="mcps1.3.3.2.2.3.1.2 "><ul id="hrm-pd-010__ul1749017903910"><li id="hrm-pd-010__li196365274317">The disk type cannot be changed once the instance is created.</li><li id="hrm-pd-010__li144901598391">Can only be increased.</li><li id="hrm-pd-010__li6490109113914">Can be increased for up to 20 times.</li></ul>
+<td class="cellrowborder" valign="top" width="75.42999999999999%" headers="mcps1.3.3.2.2.3.1.2 "><ul id="hrm-pd-010__ul1749017903910"><li id="hrm-pd-010__li196365274317">The disk type cannot be changed once the instance is created.</li><li id="hrm-pd-010__li144901598391">Can only be increased.</li></ul>
 </td>
 </tr>
 <tr id="hrm-pd-010__row107823234373"><td class="cellrowborder" valign="top" width="24.57%" headers="mcps1.3.3.2.2.3.1.1 "><p id="hrm-pd-010__p24902096393">Broker quantity</p>
@ -90,11 +90,6 @@
 <td class="cellrowborder" valign="top" width="68.78%" headers="mcps1.3.5.2.2.3.1.2 "><p id="hrm-pd-010__p773415171396">Consumer groups, consumers, and producers are generated automatically when you use the instance.</p>
 </td>
 </tr>
 <tr id="hrm-pd-010__row475211328110"><td class="cellrowborder" valign="top" width="31.22%" headers="mcps1.3.5.2.2.3.1.1 "><p id="hrm-pd-010__p122741133619">Consumer offset reset</p>
 </td>
 <td class="cellrowborder" valign="top" width="68.78%" headers="mcps1.3.5.2.2.3.1.2 "><p id="hrm-pd-010__p1227417331416">You can reset the retrieval start position to any time within two days.</p>
 </td>
 </tr>
 <tr id="hrm-pd-010__row1773571716396"><td class="cellrowborder" valign="top" width="31.22%" headers="mcps1.3.5.2.2.3.1.1 "><p id="hrm-pd-010__p197351417143914">Resetting the consumer offset</p>
 </td>
 <td class="cellrowborder" valign="top" width="68.78%" headers="mcps1.3.5.2.2.3.1.2 "><p id="hrm-pd-010__p16735101773920">Messages may be consumed more than once after the offset is reset.</p>
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 </table>
 </div>
 </div>
-<div class="section" id="hrm-ug-002__section16828103234811"><h4 class="sectiontitle">Creating a RocketMQ Instance</h4><ol id="hrm-ug-002__ol1153934164815"><li id="hrm-ug-002__li947606918728"><span>Log in to the console.</span></li><li id="hrm-ug-002__li14905725134512"><span>Click <span><img id="hrm-ug-002__image119214514318" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-002__p961784118584">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-002__section16828103234811"><h4 class="sectiontitle">Creating a RocketMQ Instance</h4><ol id="hrm-ug-002__ol1153934164815"><li id="hrm-ug-002__li947606918728"><span>Log in to the console.</span></li><li id="hrm-ug-002__li14905725134512"><span>Click <span><img id="hrm-ug-002__image119214514318" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-002__p961784118584">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest region for low latency and fast access.</p>
-</p></li><li id="hrm-ug-002__li1957815194614"><span>Click <span><img id="hrm-ug-002__image167469793113" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-002__b13350185615187">Application</strong> &gt; <strong id="hrm-ug-002__b20748059171814">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-002__li151833591481"><span>Click <strong id="hrm-ug-002__b55891012571">Create RocketMQ Instance</strong> in the upper right corner of the page.</span></li><li id="hrm-ug-002__li6876123182514"><span>Select a <strong id="hrm-ug-002__b49441021121719">Region</strong>.</span><p><p id="hrm-ug-002__p185031858192517">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+</p></li><li id="hrm-ug-002__li1957815194614"><span>Click <span><img id="hrm-ug-002__image167469793113" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-002__b13350185615187">Application</strong> &gt; <strong id="hrm-ug-002__b20748059171814">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-002__li151833591481"><span>Click <strong id="hrm-ug-002__b55891012571">Create RocketMQ Instance</strong> in the upper right corner of the page.</span></li><li id="hrm-ug-002__li6876123182514"><span>Select a <strong id="hrm-ug-002__b562613978">Region</strong>.</span><p><p id="hrm-ug-002__p185031858192517">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
 </p></li><li id="hrm-ug-002__li54877356303"><span>Select a <strong id="hrm-ug-002__b260795451715">Project</strong>.</span><p><p id="hrm-ug-002__p1991061217339">Projects isolate compute, storage, and network resources across geographical regions. For each region, a preset project is available.</p>
 </p></li><li id="hrm-ug-002__li1439814384720"><span>Select an <strong id="hrm-ug-002__b1156143519191">AZ</strong>.</span><p><p id="hrm-ug-002__p199101133392">An AZ is a physical region where resources use independent power supply and networks. AZs are physically isolated but interconnected through an internal network.</p>
 <p id="hrm-ug-002__p87411923184417">Select AZs as prompted based on the instance version.</p>
 </p></li><li id="hrm-ug-002__li153487303511"><span>Enter an <strong id="hrm-ug-002__b1900623132015">Instance Name</strong>.</span><p><p id="hrm-ug-002__p1570411383350">You can customize a name that complies with the rules: 4–64 characters; starts with a letter; can contain only letters, digits, hyphens (-), and underscores (_).</p>
 </p></li><li id="hrm-ug-002__li1518911167330"><span>Select an <strong id="hrm-ug-002__b1627815913203">Enterprise Project</strong>.</span><p><p id="hrm-ug-002__p8307618115918">This parameter is for enterprise users. An enterprise project manages cloud resources. The enterprise project management service unifies cloud resources in projects, and resources and members in a project. The default project is <strong id="hrm-ug-002__b77401241141">default</strong>.</p>
-</p></li><li id="hrm-ug-002__li17332122664614"><span>Configure the following instance parameters:</span><p><ol type="a" id="hrm-ug-002__ol123320267462"><li id="hrm-ug-002__li9268112564714"><strong id="hrm-ug-002__b1613617194375">Version</strong>: Only 5.x is available.</li><li id="hrm-ug-002__li13656040144710"><strong id="hrm-ug-002__b10266548535">Architecture</strong>: Retain the default value.<ul id="hrm-ug-002__ul1264111268310"><li id="hrm-ug-002__li36412261134"><strong id="hrm-ug-002__b193781339410">Single-node</strong>: There is only one RocketMQ broker. The single-node architecture can only be used for testing.</li><li id="hrm-ug-002__li126412267316"><strong id="hrm-ug-002__b19657181044114">Cluster</strong>: There are multiple RocketMQ brokers.</li></ul>
+</p></li><li id="hrm-ug-002__li17332122664614"><span>Configure the following instance parameters:</span><p><ol type="a" id="hrm-ug-002__ol123320267462"><li id="hrm-ug-002__li9268112564714"><strong id="hrm-ug-002__b1613617194375">Version</strong>: Only 5.x is available.</li><li id="hrm-ug-002__li13656040144710"><strong id="hrm-ug-002__b10266548535">Architecture</strong>: Retain the default value. <strong id="hrm-ug-002__b11180537133610">Single-node</strong> and <strong id="hrm-ug-002__b20850194093619">Cluster</strong> are available.<ul id="hrm-ug-002__ul1264111268310"><li id="hrm-ug-002__li36412261134"><strong id="hrm-ug-002__b193781339410">Single-node</strong>: There is only one RocketMQ broker. The single-node architecture can only be used for testing.</li><li id="hrm-ug-002__li126412267316"><strong id="hrm-ug-002__b19657181044114">Cluster</strong>: There are multiple RocketMQ brokers.</li></ul>
 </li><li id="hrm-ug-002__li152951413480"><strong id="hrm-ug-002__b17882103416188">Flavor</strong>: Select the required flavor.</li><li id="hrm-ug-002__li15440142144815"><strong id="hrm-ug-002__b4826133123315">Storage Space</strong>: Disk type and total storage space of each broker.<p id="hrm-ug-002__p1374714451737"><strong id="hrm-ug-002__b2765275612">The disk type is fixed once the instance is created.</strong></p>
-<p id="hrm-ug-002__p829012911430">The disk type can be high I/O, ultra-high I/O, General Purpose SSD, or Extreme SSD. For details about how to select a disk type, see <a href="https://docs.otc.t-systems.com/en-us/usermanual/evs/en-us_topic_0014580744.html" target="_blank" rel="noopener noreferrer">Disk Types and Performance</a>.</p>
+<p id="hrm-ug-002__p829012911430">The disk type can be high I/O, ultra-high I/O, general-purpose SSD, and extreme SSD. For details about how to select a disk type, see <a href="https://docs.otc.t-systems.com/en-us/usermanual/evs/en-us_topic_0014580744.html" target="_blank" rel="noopener noreferrer">Disk Types and Performance</a>.</p>
 </li></ol>
 </p></li><li id="hrm-ug-002__li17695189780"><span>Configure the instance network parameters.</span><p><ol type="a" id="hrm-ug-002__ol13709129284"><li id="hrm-ug-002__li9709591583">Select the created VPC and subnet from the <strong id="hrm-ug-002__b188614369238">VPC</strong> drop-down list.<p id="hrm-ug-002__p3636114194216">A VPC provides an isolated virtual network for your RocketMQ instances. You can configure and manage the network.</p>
 <p id="hrm-ug-002__p1619773513337"><strong id="hrm-ug-002__b167374279494">After the RocketMQ instance is created, its VPC and subnet cannot be changed.</strong></p>
 </li><li id="hrm-ug-002__li117091091287">Select a security group.<p id="hrm-ug-002__p11709491687"><a name="hrm-ug-002__li117091091287"></a><a name="li117091091287"></a>A security group is a set of rules for accessing a RocketMQ instance.</p>
 </li></ol>
-</p></li><li id="hrm-ug-002__li15999430552"><span>Configure SSL.</span><p><ul id="hrm-ug-002__ul1364415457718"><li id="hrm-ug-002__li66445458719">SSL: Ciphertext access with high security, but lower performance.</li><li id="hrm-ug-002__li164419457716">PLAINTEXT: Plaintext access with high performance, but lower security.</li><li id="hrm-ug-002__li17644104519718">PERMISSIVE: Both ciphertext and plaintext access, depending on the client.</li></ul>
+</p></li><li id="hrm-ug-002__li15999430552"><span>Configure SSL.</span><p><ul id="hrm-ug-002__ul1364415457718"><li id="hrm-ug-002__li66445458719"><strong id="hrm-ug-002__b10167156201016">SSL</strong>: Ciphertext access with high security, but lower performance.</li><li id="hrm-ug-002__li164419457716"><strong id="hrm-ug-002__b992415562107">PLAINTEXT</strong>: Plaintext access with high performance, but lower security.</li><li id="hrm-ug-002__li17644104519718"><strong id="hrm-ug-002__b9402105119108">PERMISSIVE</strong>: Both ciphertext and plaintext access, depending on the client.</li></ul>
 <p id="hrm-ug-002__p204401534814"><strong id="hrm-ug-002__b1754835494317">The SSL setting can be changed after the instance is created.</strong> Select a transmission mode as required.</p>
 </p></li><li id="hrm-ug-002__li94359133531"><span>Configure ACL.</span><p><p id="hrm-ug-002__p15597757564">After ACL is enabled, the permissions for each user are exclusive.</p>
-</p></li><li id="hrm-ug-002__li770610439575"><span>Click <strong id="hrm-ug-002__b371635511578">Advanced Settings</strong> to configure more parameters.</span><p><ul id="hrm-ug-002__ul1892115171410"><li id="hrm-ug-002__li4932453164611">Configure <strong id="hrm-ug-002__b1352701715531">Public Access</strong>.<p id="hrm-ug-002__p1614516437469">Public access is disabled by default. You can enable or disable it as required. After public access is enabled, configure an IPv4 EIP for the RocketMQ instance.</p>
+</p></li><li id="hrm-ug-002__li770610439575"><span>Click <strong id="hrm-ug-002__b371635511578">More Settings</strong> to configure more parameters.</span><p><ul id="hrm-ug-002__ul1892115171410"><li id="hrm-ug-002__li4932453164611">Configure <strong id="hrm-ug-002__b1352701715531">Public Access</strong>.<p id="hrm-ug-002__p1614516437469">Public access is disabled by default. You can enable or disable it as required. After public access is enabled, configure an IPv4 EIP for the RocketMQ instance.</p>
 </li><li id="hrm-ug-002__li161619561652">Specify tags.<p id="hrm-ug-002__p198651356121410"><a name="hrm-ug-002__li161619561652"></a><a name="li161619561652"></a>Tags are used to identify cloud resources. When you have many cloud resources of the same type, you can use tags to classify cloud resources by dimension (for example, usage, owner, or environment).</p>
 <ul id="hrm-ug-002__ul1322213817273"><li id="hrm-ug-002__li92226852712">If you have created predefined tags, select a predefined pair of tag key and value. To view or create predefined tags, click <strong id="hrm-ug-002__b19623101422">View predefined tags</strong> on the right. You will then be directed to the TMS console.</li><li id="hrm-ug-002__li19963131962715">You can also create new tags by entering <strong id="hrm-ug-002__b108401782023">Tag key</strong> and <strong id="hrm-ug-002__b178401089215">Tag value</strong>.</li></ul>
 <p id="hrm-ug-002__p27531152173714">Up to 20 tags can be added to each RocketMQ instance. For details about the requirements on tags, see <a href="hrm-ug-058.html">Configuring Tags for a RocketMQ Instance</a>.</p>
 </li><li id="hrm-ug-002__li23911739102810">Enter a description of the instance.</li></ul>
-</p></li><li id="hrm-ug-002__li146311111445"><span>Click <strong id="hrm-ug-002__b191671655181110">Create Now</strong>.</span></li><li id="hrm-ug-002__li195421510154613"><span>Confirm the instance information, and click <strong id="hrm-ug-002__b813710451843">Submit</strong>.</span></li><li id="hrm-ug-002__en-us_topic_0143117095_li5094516318728"><span>Return to the instance list and check whether the instance has been created.</span><p><p id="hrm-ug-002__p723116471910">It takes 3 to 15 minutes to create an instance. During this period, the instance status is <strong id="hrm-ug-002__b1908820478114257">Creating</strong>.</p>
+</p></li><li id="hrm-ug-002__li146311111445"><span>Click <strong id="hrm-ug-002__b191671655181110">Create Now</strong>.</span></li><li id="hrm-ug-002__li195421510154613"><span>Confirm the instance information, and click <strong id="hrm-ug-002__b813710451843">Submit</strong>.</span></li><li id="hrm-ug-002__en-us_topic_0143117095_li5094516318728"><span>Return to the instance list and check whether the instance has been created.</span><p><p id="hrm-ug-002__p723116471910">It takes 3 to 15 minutes to create an instance. During this period, the instance status is <strong id="hrm-ug-002__b1191708173">Creating</strong>.</p>
-<ul id="hrm-ug-002__ul07561247141711"><li id="hrm-ug-002__li4757194719177">If the instance is created successfully, its status changes to <strong id="hrm-ug-002__b1204692971114257">Running</strong>.</li><li id="hrm-ug-002__li0757047141718">If the instance is in the <strong id="hrm-ug-002__b498882191115">Failed</strong> state, delete it by referring to <a href="hrm-ug-005.html">Deleting a RocketMQ Instance</a> and try creating another one. If the instance creation fails again, contact customer service.</li></ul>
+<ul id="hrm-ug-002__ul07561247141711"><li id="hrm-ug-002__li4757194719177">If the instance is created successfully, its status changes to <strong id="hrm-ug-002__b2088115661">Running</strong>.</li><li id="hrm-ug-002__li0757047141718">If the instance is in the <strong id="hrm-ug-002__b498882191115">Failed</strong> state, delete it by referring to <a href="hrm-ug-005.html">Deleting a RocketMQ Instance</a> and try creating another one. If the instance creation fails again, contact customer service.</li></ul>
 </p></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-004.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-004.html
@ -1,12 +1,12 @@
 <a name="hrm-ug-004"></a><a name="hrm-ug-004"></a>
 <h1 class="topictitle1">Viewing and Modifying Basic Information of a RocketMQ Instance</h1>
-<div id="body0000001135421043"><p id="hrm-ug-004__en-us_topic_0143117211_p41580444">This section describes how to view the details, and modify the basic information of a RocketMQ instance on the console.</p>
+<div id="body0000001135421043"><p id="hrm-ug-004__en-us_topic_0143117211_p41580444">This section describes how to view the details and modify the basic information of a RocketMQ instance on the console.</p>
 <p id="hrm-ug-004__p837672204">After creating a RocketMQ instance, you can modify some configurations of it as required, including the instance name, description, and security group.</p>
 <div class="section" id="hrm-ug-004__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-004__p543543618569">A RocketMQ instance has been created.</p>
 </div>
-<div class="section" id="hrm-ug-004__section7949285587"><h4 class="sectiontitle">Viewing Basic Information of a RocketMQ Instance</h4><ol id="hrm-ug-004__en-us_topic_0143117211_ol2053395318249"><li id="hrm-ug-004__li131822716153"><span>Log in to the console.</span></li><li id="hrm-ug-004__li14905725134512"><span>Click <span><img id="hrm-ug-004__image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-004__p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-004__section7949285587"><h4 class="sectiontitle">Viewing Basic Information of a RocketMQ Instance</h4><ol id="hrm-ug-004__en-us_topic_0143117211_ol2053395318249"><li id="hrm-ug-004__li131822716153"><span>Log in to the console.</span></li><li id="hrm-ug-004__li14905725134512"><span>Click <span><img id="hrm-ug-004__image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-004__p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-004__li93341738181515"><span>Click <span><img id="hrm-ug-004__image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-004__b161861717193510">Application</strong> &gt; <strong id="hrm-ug-004__b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-004__en-us_topic_0143117211_li4377149318249"><span>Search for a RocketMQ instance by specifying the filters. Current filters include the status, name, version, instance type, specification, used/available storage space, AZ, enterprise project, and tag. For RocketMQ instance statuses, see <a href="#hrm-ug-004__en-us_topic_0143117211_table5086721717534">Table 1</a>.</span><p>
+</p></li><li id="hrm-ug-004__li93341738181515"><span>Click <span><img id="hrm-ug-004__image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-004__b161861717193510">Application</strong> &gt; <strong id="hrm-ug-004__b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-004__en-us_topic_0143117211_li4377149318249"><span>Search for a RocketMQ instance by specifying the condition or keyword filters. Current filters include the status, name, version, instance type, specification, used/available storage space, AZ, enterprise project, and resource tag. For RocketMQ instance statuses, see <a href="#hrm-ug-004__en-us_topic_0143117211_table5086721717534">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-004__en-us_topic_0143117211_table5086721717534"></a><a name="en-us_topic_0143117211_table5086721717534"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-004__en-us_topic_0143117211_table5086721717534" frame="border" border="1" rules="all"><caption><b>Table 1 </b>RocketMQ instance status description</caption><thead align="left"><tr id="hrm-ug-004__en-us_topic_0143117211_row4878914717534"><th align="left" class="cellrowborder" valign="top" width="17%" id="mcps1.3.4.2.4.2.1.2.3.1.1"><p id="hrm-ug-004__en-us_topic_0143117211_p50270420175321">Status</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="83%" id="mcps1.3.4.2.4.2.1.2.3.1.2"><p id="hrm-ug-004__en-us_topic_0143117211_p51272037175321">Description</p>
@ -48,10 +48,10 @@
 </tbody>
 </table>
 </div>
-</p></li><li id="hrm-ug-004__en-us_topic_0143117211_li3210771218249"><span>Click a RocketMQ instance name to go to the instance basic information page.</span></li></ol>
+</p></li><li id="hrm-ug-004__en-us_topic_0143117211_li3210771218249"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li></ol>
 </div>
-<div class="section" id="hrm-ug-004__section197289556289"><h4 class="sectiontitle">Modifying Basic Information of a RocketMQ Instance</h4><ol id="hrm-ug-004__ol363518281765"><li id="hrm-ug-004__li1412628192016"><span>Log in to the console.</span></li><li id="hrm-ug-004__li111912852914"><span>Click <span><img id="hrm-ug-004__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-004__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-004__section197289556289"><h4 class="sectiontitle">Modifying Basic Information of a RocketMQ Instance</h4><ol id="hrm-ug-004__ol363518281765"><li id="hrm-ug-004__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-004__li111912852914"><span>Click <span><img id="hrm-ug-004__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-004__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-004__li0366202202017"><span>Click <span><img id="hrm-ug-004__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-004__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-004__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-004__li26520051765"><span>Click a RocketMQ instance name to go to the instance details page.</span></li><li id="hrm-ug-004__li6318234617851"><span>Modify parameters.</span><p>
+</p></li><li id="hrm-ug-004__li270619446291"><span>Click <span><img id="hrm-ug-004__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-004__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-004__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-004__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-004__li6318234617851"><span>Modify parameters.</span><p>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-004__table2073683618511" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Connection information</caption><thead align="left"><tr id="hrm-ug-004__row973693625113"><th align="left" class="cellrowborder" valign="top" width="21.22%" id="mcps1.3.5.2.5.2.1.2.3.1.1"><p id="hrm-ug-004__p27361636115112">Parameter</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="78.78%" id="mcps1.3.5.2.5.2.1.2.3.1.2"><p id="hrm-ug-004__p17736133618516">Description</p>
@ -80,22 +80,22 @@
 <tr id="hrm-ug-004__row473613625115"><td class="cellrowborder" valign="top" width="21.22%" headers="mcps1.3.5.2.5.2.1.2.3.1.1 "><p id="hrm-ug-004__p1736173615113">Public Access</p>
 </td>
 <td class="cellrowborder" valign="top" width="78.78%" headers="mcps1.3.5.2.5.2.1.2.3.1.2 "><p id="hrm-ug-004__p1773633635115">Click <span><img id="hrm-ug-004__image1273612362516" src="en-us_image_0000002268909630.png"></span> to enable or disable public access. For details, see <a href="hrm-ug-033.html">Configuring Public Access for a RocketMQ Instance</a>.</p>
-<p id="hrm-ug-004__p14157439648">Disable the public access setting of a connected RocketMQ instance interrupts the connection. As a result, messages fail to be produced and consumed.</p>
+<p id="hrm-ug-004__p14157439648">Disabling public access of a connected RocketMQ instance interrupts the connection. As a result, messages fail to be produced and consumed.</p>
 </td>
 </tr>
 <tr id="hrm-ug-004__row5736636185119"><td class="cellrowborder" valign="top" width="21.22%" headers="mcps1.3.5.2.5.2.1.2.3.1.1 "><p id="hrm-ug-004__p13736163655110">Instance Address (Public Network)</p>
 </td>
 <td class="cellrowborder" valign="top" width="78.78%" headers="mcps1.3.5.2.5.2.1.2.3.1.2 "><p id="hrm-ug-004__p12736836165116">This parameter is displayed only when public access is enabled.</p>
 <p id="hrm-ug-004__p273612365517">Address for connecting to the instance when public access is enabled.</p>
-<p id="hrm-ug-004__p892519321198">Modify the public connection address of a connected RocketMQ instance interrupts the connection. As a result, messages fail to be produced and consumed.</p>
+<p id="hrm-ug-004__p892519321198">Modifying the public connection address of a connected RocketMQ instance interrupts the connection. As a result, messages fail to be produced and consumed.</p>
 </td>
 </tr>
 <tr id="hrm-ug-004__row17736836195110"><td class="cellrowborder" valign="top" width="21.22%" headers="mcps1.3.5.2.5.2.1.2.3.1.1 "><p id="hrm-ug-004__p167361436135114">SSL</p>
 </td>
-<td class="cellrowborder" valign="top" width="78.78%" headers="mcps1.3.5.2.5.2.1.2.3.1.2 "><p id="hrm-ug-004__p673663615516">Access mode of the instance, can be changed as required. For details, see <a href="hrm-ug-061.html">Configuring SSL of a RocketMQ Instance</a>.</p>
+<td class="cellrowborder" valign="top" width="78.78%" headers="mcps1.3.5.2.5.2.1.2.3.1.2 "><p id="hrm-ug-004__p673663615516">Access mode of the instance, which can be changed as required. For details, see <a href="hrm-ug-061.html">Configuring SSL of a RocketMQ Instance</a>.</p>
 <p id="hrm-ug-004__p159571716122513">Options:</p>
-<ul id="hrm-ug-004__ul1522814127220"><li id="hrm-ug-004__hrm-ug-002_li66445458719">SSL: Ciphertext access with high security, but lower performance.</li><li id="hrm-ug-004__hrm-ug-002_li164419457716">PLAINTEXT: Plaintext access with high performance, but lower security.</li><li id="hrm-ug-004__hrm-ug-002_li17644104519718">PERMISSIVE: Both ciphertext and plaintext access, depending on the client.</li></ul>
+<ul id="hrm-ug-004__ul1522814127220"><li id="hrm-ug-004__hrm-ug-002_li66445458719"><strong id="hrm-ug-004__b164513596576">SSL</strong>: Ciphertext access with high security, but lower performance.</li><li id="hrm-ug-004__hrm-ug-002_li164419457716"><strong id="hrm-ug-004__b84221259115712">PLAINTEXT</strong>: Plaintext access with high performance, but lower security.</li><li id="hrm-ug-004__hrm-ug-002_li17644104519718"><strong id="hrm-ug-004__b139731059155716">PERMISSIVE</strong>: Both ciphertext and plaintext access, depending on the client.</li></ul>
-<p id="hrm-ug-004__p216716216255">Modifying the access mode may have impact. For more information, see <a href="hrm-ug-061.html#hrm-ug-061__table5701125211560">Table 1</a>.</p>
+<p id="hrm-ug-004__p216716216255">Modifying the access mode may have an impact. For more information, see <a href="hrm-ug-061.html#hrm-ug-061__table5701125211560">Table 1</a>.</p>
 </td>
 </tr>
 <tr id="hrm-ug-004__row157371936205117"><td class="cellrowborder" valign="top" width="21.22%" headers="mcps1.3.5.2.5.2.1.2.3.1.1 "><p id="hrm-ug-004__p07375365514">ACL</p>
--- a/docs/dms_rocketmq/umn/hrm-ug-005.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-005.html
@ -3,11 +3,11 @@
 <h1 class="topictitle1">Deleting a RocketMQ Instance</h1>
 <div id="body0000001088743336"><p id="hrm-ug-005__p29476530">Delete one or more RocketMQ instances at a time on the DMS for RocketMQ console.</p>
 <p id="hrm-ug-005__p1454750144612">Delete one or more RocketMQ instances at a time on the DMS console.</p>
-<div class="section" id="hrm-ug-005__en-us_topic_0143117192_section34216874"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-005__p49041851145817">The RocketMQ instance is in the <strong id="hrm-ug-005__b2358113112485">Running</strong> or <strong id="hrm-ug-005__b135863194817">Faulty</strong> state.</p>
+<div class="section" id="hrm-ug-005__en-us_topic_0143117192_section34216874"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-005__p49041851145817">The RocketMQ instance is in the <strong id="hrm-ug-005__b2358113112485">Running</strong> or <strong id="hrm-ug-005__b135863194817">Faulty</strong> state.</p>
 </div>
-<div class="section" id="hrm-ug-005__section5336153418541"><h4 class="sectiontitle">Deleting a RocketMQ Instance</h4><ol id="hrm-ug-005__en-us_topic_0143117192_ol1182784334211"><li id="hrm-ug-005__li101501045121813"><span>Log in to the console.</span></li><li id="hrm-ug-005__li18115171425620"><span>Click <span><img id="hrm-ug-005__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-005__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-005__section5336153418541"><h4 class="sectiontitle">Deleting a RocketMQ Instance</h4><ol id="hrm-ug-005__en-us_topic_0143117192_ol1182784334211"><li id="hrm-ug-005__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-005__li1973702716584"><span>Click <span><img id="hrm-ug-005__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-005__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-005__li84134051911"><span>Click <span><img id="hrm-ug-005__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-005__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-005__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-005__li11930125835913"><span>Delete pay-per-use instances in either of the following ways:</span><p><ul id="hrm-ug-005__ul1687619423462"><li id="hrm-ug-005__li2876104244618">In the row containing the RocketMQ instance to be deleted, choose <strong id="hrm-ug-005__b11772134418484">More</strong> &gt; <strong id="hrm-ug-005__b4803124624813">Delete</strong><strong id="hrm-ug-005__b981012495481"></strong>.</li><li id="hrm-ug-005__li1032920544816">Click a RocketMQ instance to go to the instance details page. In the upper right corner, choose <span><img id="hrm-ug-005__image1466515512716" src="en-us_image_0000002363466617.png"></span> &gt; <strong id="hrm-ug-005__b12579344154311">Delete</strong><strong id="hrm-ug-005__b16377743144212"></strong>.</li><li id="hrm-ug-005__li1182211408493">To delete multiple instances at a time, select the instances, and click <strong id="hrm-ug-005__b489402518504">Delete</strong> above the instance list.</li></ul>
+</p></li><li id="hrm-ug-005__li270619446291"><span>Click <span><img id="hrm-ug-005__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-005__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-005__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-005__li11930125835913"><span>Delete pay-per-use instances in either of the following ways:</span><p><ul id="hrm-ug-005__ul1687619423462"><li id="hrm-ug-005__li2876104244618">In the row containing the RocketMQ instance to be deleted, choose <strong id="hrm-ug-005__b11772134418484">More</strong> &gt; <strong id="hrm-ug-005__b4803124624813">Delete</strong><strong id="hrm-ug-005__b981012495481"></strong>.</li><li id="hrm-ug-005__li1032920544816">Click a RocketMQ instance name to go to the instance overview page. In the upper right corner, choose <span><img id="hrm-ug-005__image1466515512716" src="en-us_image_0000002363466617.png"></span> &gt; <strong id="hrm-ug-005__b12579344154311">Delete</strong><strong id="hrm-ug-005__b16377743144212"></strong>.</li><li id="hrm-ug-005__li1182211408493">To delete multiple instances at a time, select the instances, and click <strong id="hrm-ug-005__b489402518504">Delete</strong> above the instance list.</li></ul>
-</p></li><li id="hrm-ug-005__li931562919522"><span>In the <strong id="hrm-ug-005__b12260132818453">Delete Instance</strong> dialog box, enter <strong id="hrm-ug-005__b16261122864517">DELETE</strong> and click <strong id="hrm-ug-005__b3261128124514">OK</strong>.</span><p><p id="hrm-ug-005__p131582911527">It takes 1 to 60 seconds to delete a RocketMQ instance. <strong id="hrm-ug-005__b13180135910148">The instance data will be cleared.</strong></p>
+</p></li><li id="hrm-ug-005__li771524614618"><span>In the <strong id="hrm-ug-005__b87441126162017">Delete Instance</strong> dialog box, enter <strong id="hrm-ug-005__b1026694413202">DELETE</strong>.</span></li><li id="hrm-ug-005__li931562919522"><span>Click <strong id="hrm-ug-005__b14811115717204">Yes</strong>.</span><p><p id="hrm-ug-005__p131582911527">It takes 1 to 60 seconds to delete a RocketMQ instance. <strong id="hrm-ug-005__b13180135910148">The instance data will be cleared.</strong></p>
 </p></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-008.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-008.html
@ -1,11 +1,11 @@
 <a name="hrm-ug-008"></a><a name="hrm-ug-008"></a>
 <h1 class="topictitle1">Creating a RocketMQ Topic</h1>
-<div id="body0000001136369033"><p id="hrm-ug-008__p186908469016">A topic is the basic unit for sending and receiving messages. After creating a RocketMQ instance, you must manually create a topic, and publish and subscribe messages. A message producer sends messages to this topic. A message consumer consumes messages by subscribing to this topic.</p>
+<div id="body0000001136369033"><p id="hrm-ug-008__p186908469016">A topic is the basic unit for sending and receiving messages. After creating a RocketMQ instance, you must manually create a topic, and publish and subscribe to messages. A message producer sends messages to this topic. A message consumer consumes messages by subscribing to this topic.</p>
-<div class="section" id="hrm-ug-008__section886827145612"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-008__p543543618569">A RocketMQ instance has been created.</p>
+<div class="section" id="hrm-ug-008__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-008__p543543618569">A RocketMQ instance has been created.</p>
 </div>
-<div class="section" id="hrm-ug-008__section1330172025414"><h4 class="sectiontitle">Creating a Topic</h4><ol id="hrm-ug-008__ol363518281765"><li id="hrm-ug-008__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-008__li111912852914"><span>Click <span><img id="hrm-ug-008__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-008__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-008__section1330172025414"><h4 class="sectiontitle">Creating a Topic</h4><ol id="hrm-ug-008__ol363518281765"><li id="hrm-ug-008__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-008__li111912852914"><span>Click <span><img id="hrm-ug-008__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-008__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-008__li270619446291"><span>Click <span><img id="hrm-ug-008__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-008__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-008__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-008__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-008__li1386441815911"><span>In the navigation pane, choose <span id="hrm-ug-008__ph122355074711"><strong id="hrm-ug-008__b7116137402">Instance</strong> &gt; </span><strong id="hrm-ug-008__b7904152613">Topics</strong>.</span></li><li id="hrm-ug-008__li6318234617851"><span>Click <strong id="hrm-ug-008__b84235270681746">Create Topic</strong>.</span></li><li id="hrm-ug-008__li11652913193216"><span>Configure the topic name and other parameters by referring to<a href="#hrm-ug-008__table1385242712615">Table 1</a>.</span><p><div class="fignone" id="hrm-ug-008__fig6653105910463"><span class="figcap"><b>Figure 1 </b>Creating a topic</span><br><span><img id="hrm-ug-008__image913153710212" src="en-us_image_0000002390873325.png"></span></div>
+</p></li><li id="hrm-ug-008__li270619446291"><span>Click <span><img id="hrm-ug-008__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-008__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-008__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-008__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-008__li1386441815911"><span>In the navigation pane, choose <strong id="hrm-ug-008__b7116137402">Instance</strong> &gt; <strong id="hrm-ug-008__b7904152613">Topics</strong>.</span></li><li id="hrm-ug-008__li6318234617851"><span>Click <strong id="hrm-ug-008__b84235270681746">Create Topic</strong>.</span></li><li id="hrm-ug-008__li11652913193216"><span>Configure the topic name and other parameters by referring to<a href="#hrm-ug-008__table1385242712615">Table 1</a>.</span><p><div class="fignone" id="hrm-ug-008__fig6653105910463"><span class="figcap"><b>Figure 1 </b>Creating a topic</span><br><span><img id="hrm-ug-008__image913153710212" src="en-us_image_0000002390873325.png"></span></div>
 <div class="tablenoborder"><a name="hrm-ug-008__table1385242712615"></a><a name="table1385242712615"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-008__table1385242712615" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Topic parameters</caption><thead align="left"><tr id="hrm-ug-008__row1852192718266"><th align="left" class="cellrowborder" valign="top" width="23.05%" id="mcps1.3.3.2.7.2.2.2.3.1.1"><p id="hrm-ug-008__p118521727192614">Parameter</p>
 </th>
--- a/docs/dms_rocketmq/umn/hrm-ug-009.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-009.html
@ -2,11 +2,13 @@
 <h1 class="topictitle1">Viewing RocketMQ Topic Details</h1>
 <div id="body0000001139275013"><p id="hrm-ug-009__p148453319495">After a topic is created, you can query its configuration and status on the console.</p>
-<div class="section" id="hrm-ug-009__section886827145612"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-009__ul16931114712405"><li id="hrm-ug-009__li18931184716402">A RocketMQ instance has been created.</li><li id="hrm-ug-009__li10931247134015">A topic has been <a href="hrm-ug-008.html">created</a>.</li></ul>
+<div class="section" id="hrm-ug-009__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-009__p1838043453616"><a href="hrm-ug-008.html">A topic has been created</a>.</p>
 </div>
-<div class="section" id="hrm-ug-009__section1330172025414"><h4 class="sectiontitle">Viewing Topic Details</h4><ol id="hrm-ug-009__ol363518281765"><li id="hrm-ug-009__li151215783011"><span>Log in to the console.</span></li><li id="hrm-ug-009__li111912852914"><span>Click <span><img id="hrm-ug-009__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-009__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-009__section1330172025414"><h4 class="sectiontitle">Viewing Topic Details</h4><ol id="hrm-ug-009__ol363518281765"><li id="hrm-ug-009__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-009__li111912852914"><span>Click <span><img id="hrm-ug-009__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-009__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-009__li1274420225307"><span>Click <span><img id="hrm-ug-009__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-009__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-009__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-009__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-009__li1231618161010"><span>In the navigation pane, choose <span id="hrm-ug-009__hrm-ug-008_ph122355074711"><strong id="hrm-ug-009__hrm-ug-008_b7116137402">Instance</strong> &gt; </span><strong id="hrm-ug-009__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-009__li6318234617851"><span>Click the desired topic name to go to the topic details page.</span><p><p id="hrm-ug-009__p4212111684110">The upper part of the topic details page shows the topic name, description, and message type. The lower part of the topic details page shows the total number of messages, deleted messages, topic's consumption status, and user permissions of this topic.</p>
+</p></li><li id="hrm-ug-009__li270619446291"><span>Click <span><img id="hrm-ug-009__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-009__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-009__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-009__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-009__li1231618161010"><span>In the navigation pane, choose <strong id="hrm-ug-009__hrm-ug-008_b7116137402">Instance</strong> &gt; <strong id="hrm-ug-009__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-009__li6318234617851"><span>Click the desired topic name to go to the topic details page.</span><p><p id="hrm-ug-009__p4212111684110">The upper part of the topic details page shows the topic name, description, and message type. The lower part of the topic details page shows the total number of messages, deleted messages, message consumption status, and user permissions of this topic.</p>
 <div class="fignone" id="hrm-ug-009__fig3646197549"><span class="figcap"><b>Figure 1 </b>Topic details</span><br><span><img id="hrm-ug-009__image12412141842318" src="en-us_image_0000002390875281.png" title="Click to enlarge" class="imgResize"></span></div>
 <div class="note" id="hrm-ug-009__note16962173612468"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="hrm-ug-009__p18962336124612">The user permission information is displayed only when you create an instance or enable ACL on the overview page of the instance.</p>
 </div></div>
 </p></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-010.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-010.html
@ -2,10 +2,10 @@
 <h1 class="topictitle1">Modifying RocketMQ Topic Configurations</h1>
 <div id="body0000001089832528"><p id="hrm-ug-010__p2195114434917">The topic description can be modified as required.</p>
-<div class="section" id="hrm-ug-010__section886827145612"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-010__ul16931114712405"><li id="hrm-ug-010__li18931184716402">A RocketMQ instance has been created.</li><li id="hrm-ug-010__li10931247134015">A topic has been <a href="hrm-ug-008.html">created</a>.</li></ul>
+<div class="section" id="hrm-ug-010__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-010__p5196153814395"><a href="hrm-ug-008.html">A topic has been created</a>.</p>
 </div>
-<div class="section" id="hrm-ug-010__section2297121531112"><h4 class="sectiontitle">Modifying Topic Information</h4><ol id="hrm-ug-010__ol363518281765"><li id="hrm-ug-010__li858814221929"><span>Log in to the console.</span></li><li id="hrm-ug-010__li111912852914"><span>Click <span><img id="hrm-ug-010__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-010__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-010__section2297121531112"><h4 class="sectiontitle">Modifying Topic Information</h4><ol id="hrm-ug-010__ol363518281765"><li id="hrm-ug-010__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-010__li111912852914"><span>Click <span><img id="hrm-ug-010__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-010__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-010__li1826914404211"><span>Click <span><img id="hrm-ug-010__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-010__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-010__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-010__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-010__li1231618161010"><span>In the navigation pane, choose <span id="hrm-ug-010__hrm-ug-008_ph122355074711"><strong id="hrm-ug-010__hrm-ug-008_b7116137402">Instance</strong> &gt; </span><strong id="hrm-ug-010__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-010__li54201728129"><span>Modify topic parameters in either of the following ways:</span><p><ul id="hrm-ug-010__ul64171423127"><li id="hrm-ug-010__li341712217124">In the row containing the desired topic, click <strong id="hrm-ug-010__b883523214263">Edit</strong>.</li><li id="hrm-ug-010__li15082066124">Click a topic to go to the topic details page and then click <strong id="hrm-ug-010__b7193962710">Edit</strong> in the upper right corner.</li></ul>
+</p></li><li id="hrm-ug-010__li270619446291"><span>Click <span><img id="hrm-ug-010__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-010__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-010__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-010__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-010__li1231618161010"><span>In the navigation pane, choose <strong id="hrm-ug-010__hrm-ug-008_b7116137402">Instance</strong> &gt; <strong id="hrm-ug-010__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-010__li54201728129"><span>Modify topic parameters in either of the following ways:</span><p><ul id="hrm-ug-010__ul64171423127"><li id="hrm-ug-010__li341712217124">In the row containing the desired topic, click <strong id="hrm-ug-010__b883523214263">Edit</strong>.</li><li id="hrm-ug-010__li15082066124">Click a topic to go to the topic details page and then click <strong id="hrm-ug-010__b7193962710">Edit</strong> in the upper right corner.</li></ul>
 </p></li><li id="hrm-ug-010__li11652913193216"><span>Modify topic parameters by referring to <a href="#hrm-ug-010__table186364410350">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-010__table186364410350"></a><a name="table186364410350"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-010__table186364410350" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Topic parameters</caption><thead align="left"><tr id="hrm-ug-010__row66474473513"><th align="left" class="cellrowborder" valign="top" width="23.05%" id="mcps1.3.3.2.7.2.1.2.3.1.1"><p id="hrm-ug-010__p7641944173520">Parameter</p>
 </th>
--- a/docs/dms_rocketmq/umn/hrm-ug-011.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-011.html
@ -3,10 +3,12 @@
 <h1 class="topictitle1">Deleting a RocketMQ Topic</h1>
 <div id="body0000001089992462"><p id="hrm-ug-011__p126721139173">If a topic is no longer used, you can delete it to release resources by referring to this section.</p>
 <p id="hrm-ug-011__p9932129139">Topics can be deleted only when the instance is in the <strong id="hrm-ug-011__b13374111541611">Running</strong> state.</p>
-<div class="section" id="hrm-ug-011__section61411513310"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-011__ul16931114712405"><li id="hrm-ug-011__li18931184716402">A RocketMQ instance has been created.</li><li id="hrm-ug-011__li10931247134015">A topic has been <a href="hrm-ug-008.html">created</a>.</li></ul>
+<div class="section" id="hrm-ug-011__section71280832820"><h4 class="sectiontitle">Notes and Constraints</h4><p id="hrm-ug-011__p073913244115">Deleting a topic clears the topic data permanently. Related services will be affected.</p>
 </div>
-<div class="section" id="hrm-ug-011__section772613717271"><h4 class="sectiontitle">Deleting a Topic</h4><ol id="hrm-ug-011__ol17902141372715"><li id="hrm-ug-011__li14979322318"><span>Log in to the console.</span></li><li id="hrm-ug-011__li111912852914"><span>Click <span><img id="hrm-ug-011__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-011__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-011__section61411513310"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-011__p17719834164019"><a href="hrm-ug-008.html">A topic has been created</a>.</p>
-</p></li><li id="hrm-ug-011__li133881923135"><span>Click <span><img id="hrm-ug-011__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-011__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-011__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-011__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-011__li1231618161010"><span>In the navigation pane, choose <span id="hrm-ug-011__hrm-ug-008_ph122355074711"><strong id="hrm-ug-011__hrm-ug-008_b7116137402">Instance</strong> &gt; </span><strong id="hrm-ug-011__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-011__li21037427815"><span>Delete topics in any of the following ways:</span><p><p id="hrm-ug-011__p10596146122016"><strong id="hrm-ug-011__b781922446">Exercise caution when deleting topics because data will be lost.</strong></p>
+</div>
 <div class="section" id="hrm-ug-011__section772613717271"><h4 class="sectiontitle">Deleting a Topic</h4><ol id="hrm-ug-011__ol17902141372715"><li id="hrm-ug-011__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-011__li111912852914"><span>Click <span><img id="hrm-ug-011__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-011__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
 </p></li><li id="hrm-ug-011__li270619446291"><span>Click <span><img id="hrm-ug-011__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-011__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-011__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-011__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-011__li1231618161010"><span>In the navigation pane, choose <strong id="hrm-ug-011__hrm-ug-008_b7116137402">Instance</strong> &gt; <strong id="hrm-ug-011__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-011__li21037427815"><span>Delete topics in any of the following ways:</span><p><p id="hrm-ug-011__p10596146122016"><strong id="hrm-ug-011__b781922446">Exercise caution when deleting topics because data will be lost.</strong></p>
 <ul id="hrm-ug-011__ul66919425811"><li id="hrm-ug-011__li1519355845">In the row containing the topic to be deleted, click <strong id="hrm-ug-011__b1862316631812">Delete</strong>.</li><li id="hrm-ug-011__li1032920544816">Click a topic to go to the topic details page and then click <strong id="hrm-ug-011__b1398172715820">Delete</strong> in the upper right corner.</li><li id="hrm-ug-011__li1182211408493">To delete multiple topics at a time, select the topics, and click <strong id="hrm-ug-011__b6515159121717">Delete Topic</strong> above the topic list.</li></ul>
 </p></li><li id="hrm-ug-011__li459203863114"><span>Click <strong id="hrm-ug-011__b193961031151119">OK</strong>.</span></li></ol>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-013.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-013.html
@ -2,11 +2,11 @@
 <h1 class="topictitle1">Creating a RocketMQ Consumer Group</h1>
 <div id="body0000001136494685"><p id="hrm-ug-013__p186908469016">A consumer group is a group of consumers with the same behavior and is used to manage and maintain message retrieval. A consumer can manage a type of messages using a consumer group.</p>
-<p id="hrm-ug-013__p11762379334">At least one RocketMQ consumer group is automatically created.</p>
+<p id="hrm-ug-013__p11762379334">If no consumer group is created, RocketMQ automatically creates one.</p>
-<div class="section" id="hrm-ug-013__section886827145612"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-013__p543543618569">A RocketMQ instance has been created.</p>
+<div class="section" id="hrm-ug-013__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-013__p543543618569">A RocketMQ instance has been created.</p>
 </div>
-<div class="section" id="hrm-ug-013__section1330172025414"><h4 class="sectiontitle">Creating a RocketMQ Consumer Group</h4><ol id="hrm-ug-013__ol363518281765"><li id="hrm-ug-013__li10584087615"><span>Log in to the console.</span></li><li id="hrm-ug-013__li111912852914"><span>Click <span><img id="hrm-ug-013__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-013__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-013__section1330172025414"><h4 class="sectiontitle">Creating a RocketMQ Consumer Group</h4><ol id="hrm-ug-013__ol363518281765"><li id="hrm-ug-013__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-013__li111912852914"><span>Click <span><img id="hrm-ug-013__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-013__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-013__li25842241964"><span>Click <span><img id="hrm-ug-013__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-013__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-013__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-013__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-013__li149674258115"><span>In the navigation pane, choose <span id="hrm-ug-013__ph5145497517"><strong id="hrm-ug-013__b9955185765917">Instance</strong> &gt; </span><strong id="hrm-ug-013__b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-013__li6318234617851"><span>Click <strong id="hrm-ug-013__b165572910465">Create Consumer Group</strong>.</span></li><li id="hrm-ug-013__li11652913193216"><span>Configure the consumer group name and other parameters by referring to <a href="#hrm-ug-013__table186364410350">Table 1</a>.</span><p>
+</p></li><li id="hrm-ug-013__li270619446291"><span>Click <span><img id="hrm-ug-013__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-013__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-013__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-013__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-013__li149674258115"><span>In the navigation pane, choose <strong id="hrm-ug-013__b9955185765917">Instance</strong> &gt; <strong id="hrm-ug-013__b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-013__li6318234617851"><span>Click <strong id="hrm-ug-013__b165572910465">Create Consumer Group</strong>.</span></li><li id="hrm-ug-013__li11652913193216"><span>Configure the consumer group name and other parameters by referring to <a href="#hrm-ug-013__table186364410350">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-013__table186364410350"></a><a name="table186364410350"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-013__table186364410350" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Consumer group parameters</caption><thead align="left"><tr id="hrm-ug-013__row66474473513"><th align="left" class="cellrowborder" valign="top" width="23.05%" id="mcps1.3.4.2.7.2.1.2.3.1.1"><p id="hrm-ug-013__p7641944173520">Parameter</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="76.95%" id="mcps1.3.4.2.7.2.1.2.3.1.2"><p id="hrm-ug-013__p264154419353">Description</p>
@ -16,7 +16,8 @@
 <tbody><tr id="hrm-ug-013__row8641444183514"><td class="cellrowborder" valign="top" width="23.05%" headers="mcps1.3.4.2.7.2.1.2.3.1.1 "><p id="hrm-ug-013__p12649444358">Consumer Group Name</p>
 </td>
 <td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.4.2.7.2.1.2.3.1.2 "><p id="hrm-ug-013__p886312445210">Name of the consumer group.</p>
-<div class="p" id="hrm-ug-013__p35551957174620">A consumer group must meet the following requirements:<ul id="hrm-ug-013__ul4566328112117"><li id="hrm-ug-013__li555535784611">Contains 3 to 64 characters.</li><li id="hrm-ug-013__li17555857144612">Contains only letters, digits, percent signs (%), vertical bars (|), hyphens (-), and underscores (_).</li></ul>
+<div class="p" id="hrm-ug-013__p35551957174620">A consumer group must meet the following requirements:<ul id="hrm-ug-013__ul4566328112117"><li id="hrm-ug-013__li555535784611">Contains 3 to 64 characters.</li><li id="hrm-ug-013__li17555857144612">Contains only letters, digits, percent signs (%), vertical bars (|), hyphens (-), and underscores (_).<p id="hrm-ug-013__p23671232101114"><a name="hrm-ug-013__li17555857144612"></a><a name="li17555857144612"></a>A percent (%) or vertical bar (|) contained in a consumer group name will be converted to an underscore (_) by Cloud Eye. For example, if a consumer group name is <strong id="hrm-ug-013__b620762616314">test%01</strong>, it will be displayed as <strong id="hrm-ug-013__b820812265315">test_01</strong> on Cloud Eye.</p>
 </li></ul>
 </div>
 <p id="hrm-ug-013__p19863142405214">Once the consumer group is created, you cannot modify its name.</p>
 </td>
@ -39,6 +40,12 @@
 <td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.4.2.7.2.1.2.3.1.2 "><p id="hrm-ug-013__p74231023183116">If this option is enabled, consumers consume messages in sequence. Orderly consumption ensures sequential consumption by message sending. In this case, earlier messages are consumed before later messages</p>
 </td>
 </tr>
 <tr id="hrm-ug-013__row117211536036"><td class="cellrowborder" valign="top" width="23.05%" headers="mcps1.3.4.2.7.2.1.2.3.1.1 "><p id="hrm-ug-013__p172183619317">Description</p>
 </td>
 <td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.4.2.7.2.1.2.3.1.2 "><p id="hrm-ug-013__p772143612310">Description of the consumer group.</p>
 <p id="hrm-ug-013__p76091126101416">Value range: 0–200 characters.</p>
 </td>
 </tr>
 </tbody>
 </table>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-014.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-014.html
@ -2,11 +2,13 @@
 <h1 class="topictitle1">Viewing RocketMQ Consumer Group Details</h1>
 <div id="body0000001092237758"><p id="hrm-ug-014__p6357134812270">After a consumer group is created, you can query its configuration and status on the console.</p>
-<div class="section" id="hrm-ug-014__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><ul id="hrm-ug-014__ul167331937134516"><li id="hrm-ug-014__li11596134455017">A RocketMQ instance has been created.</li><li id="hrm-ug-014__li325195414524">A consumer group has been <a href="hrm-ug-013.html">created</a>.</li></ul>
+<div class="section" id="hrm-ug-014__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-014__p8289547987"><a href="hrm-ug-013.html">A consumer group has been created</a>.</p>
 </div>
-<div class="section" id="hrm-ug-014__section1330172025414"><h4 class="sectiontitle">Viewing RocketMQ Consumer Group Details</h4><ol id="hrm-ug-014__ol363518281765"><li id="hrm-ug-014__li45424117617"><span>Log in to the console.</span></li><li id="hrm-ug-014__li111912852914"><span>Click <span><img id="hrm-ug-014__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-014__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-014__section1330172025414"><h4 class="sectiontitle">Viewing RocketMQ Consumer Group Details</h4><ol id="hrm-ug-014__ol363518281765"><li id="hrm-ug-014__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-014__li111912852914"><span>Click <span><img id="hrm-ug-014__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-014__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-014__li333525815618"><span>Click <span><img id="hrm-ug-014__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-014__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-014__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-014__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-014__li2025962112319"><span>In the navigation pane, choose <span id="hrm-ug-014__hrm-ug-013_ph5145497517"><strong id="hrm-ug-014__hrm-ug-013_b9955185765917">Instance</strong> &gt; </span><strong id="hrm-ug-014__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-014__li6318234617851"><span>Click the desired consumer group to go to the consumer group details page.</span><p><p id="hrm-ug-014__p1451815833513">In the upper part of the page, you can view the consumer group name, the maximum number of retries, orderly consumption, and whether messages are broadcast.</p>
+</p></li><li id="hrm-ug-014__li270619446291"><span>Click <span><img id="hrm-ug-014__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-014__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-014__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-014__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-014__li2025962112319"><span>In the navigation pane, choose <strong id="hrm-ug-014__hrm-ug-013_b9955185765917">Instance</strong> &gt; <strong id="hrm-ug-014__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-014__li6318234617851"><span>Click the desired consumer group to go to the consumer group details page.</span><p><p id="hrm-ug-014__p1451815833513">In the upper part of the page, you can view the consumer group name, maximum number of retries, orderly consumption, and whether messages are broadcast.</p>
-<p id="hrm-ug-014__p14279152314016">In the lower part of the page, you can view the consumer group information, all topics subscribed by the consumer group, user permissions, and subscriptions.</p>
+<p id="hrm-ug-014__p14279152314016">In the lower part of the page, you can view the consumer list information, all topics subscribed by the consumer group, user permissions, and subscriptions.</p>
 <div class="note" id="hrm-ug-014__note16962173612468"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="hrm-ug-014__p18962336124612">The user permission information is displayed only when ACL has been enabled during instance creation or on the overview page of the instance.</p>
 </div></div>
 </p></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-015.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-015.html
@ -2,10 +2,10 @@
 <h1 class="topictitle1">Modifying RocketMQ Consumer Group Configurations</h1>
 <div id="body0000001136651863"><p id="hrm-ug-015__p1314661219115">After creating a consumer group, you can modify its configuration as required.</p>
-<div class="section" id="hrm-ug-015__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><ul id="hrm-ug-015__ul167331937134516"><li id="hrm-ug-015__li11596134455017">A RocketMQ instance has been created.</li><li id="hrm-ug-015__li123074095211">A consumer group has been <a href="hrm-ug-013.html">created</a>.</li></ul>
+<div class="section" id="hrm-ug-015__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-015__p510523713247"><a href="hrm-ug-013.html">A consumer group has been created</a>.</p>
 </div>
-<div class="section" id="hrm-ug-015__section27582944317"><h4 class="sectiontitle">Modifying RocketMQ Consumer Group Configurations</h4><ol id="hrm-ug-015__ol363518281765"><li id="hrm-ug-015__li1438602316718"><span>Log in to the console.</span></li><li id="hrm-ug-015__li111912852914"><span>Click <span><img id="hrm-ug-015__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-015__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-015__section27582944317"><h4 class="sectiontitle">Modifying RocketMQ Consumer Group Configurations</h4><ol id="hrm-ug-015__ol363518281765"><li id="hrm-ug-015__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-015__li111912852914"><span>Click <span><img id="hrm-ug-015__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-015__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-015__li4896173916712"><span>Click <span><img id="hrm-ug-015__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-015__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-015__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-015__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-015__li2025962112319"><span>In the navigation pane, choose <span id="hrm-ug-015__hrm-ug-013_ph5145497517"><strong id="hrm-ug-015__hrm-ug-013_b9955185765917">Instance</strong> &gt; </span><strong id="hrm-ug-015__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-015__li54201728129"><span>Modify consumer group parameters in either of the following ways:</span><p><ul id="hrm-ug-015__ul64171423127"><li id="hrm-ug-015__li341712217124">In the row containing the consumer group whose parameters you want to modify, click <strong id="hrm-ug-015__b2645172012457">Edit</strong>.</li><li id="hrm-ug-015__li15082066124">Click a consumer group and then click <strong id="hrm-ug-015__b83911032174512">Edit</strong> in the upper right corner of the consumer group details page.</li></ul>
+</p></li><li id="hrm-ug-015__li270619446291"><span>Click <span><img id="hrm-ug-015__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-015__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-015__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-015__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-015__li2025962112319"><span>In the navigation pane, choose <strong id="hrm-ug-015__hrm-ug-013_b9955185765917">Instance</strong> &gt; <strong id="hrm-ug-015__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-015__li54201728129"><span>Modify consumer group parameters in either of the following ways:</span><p><ul id="hrm-ug-015__ul64171423127"><li id="hrm-ug-015__li341712217124">In the row containing the consumer group whose parameters you want to modify, click <strong id="hrm-ug-015__b2645172012457">Edit</strong>.</li><li id="hrm-ug-015__li15082066124">Click a consumer group and then click <strong id="hrm-ug-015__b83911032174512">Edit</strong> in the upper right corner of the consumer group details page.</li></ul>
 </p></li><li id="hrm-ug-015__li11652913193216"><span>Modify consumer group parameters by referring to <a href="#hrm-ug-015__table186364410350">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-015__table186364410350"></a><a name="table186364410350"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-015__table186364410350" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Consumer group parameters</caption><thead align="left"><tr id="hrm-ug-015__row66474473513"><th align="left" class="cellrowborder" valign="top" width="23.05%" id="mcps1.3.3.2.7.2.1.2.3.1.1"><p id="hrm-ug-015__p7641944173520">Parameter</p>
 </th>
@ -32,6 +32,12 @@
 <p id="hrm-ug-015__p74231023183116">Orderly consumption ensures sequential consumption by message sending. In this case, earlier messages are consumed before later messages</p>
 </td>
 </tr>
 <tr id="hrm-ug-015__row53677281871"><td class="cellrowborder" valign="top" width="23.05%" headers="mcps1.3.3.2.7.2.1.2.3.1.1 "><p id="hrm-ug-015__p5367102810714">Description</p>
 </td>
 <td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.3.2.7.2.1.2.3.1.2 "><p id="hrm-ug-015__p1736732818712">Description of the consumer group.</p>
 <p id="hrm-ug-015__p1118531114559">0–200 characters</p>
 </td>
 </tr>
 </tbody>
 </table>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-016.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-016.html
@ -2,10 +2,10 @@
 <h1 class="topictitle1">Deleting a RocketMQ Consumer Group</h1>
 <div id="body0000001089672858"><p id="hrm-ug-016__p857532334313">If a consumer group is no longer used, delete it by referring to this section.</p>
-<div class="section" id="hrm-ug-016__section1680531244219"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-016__ul153231319195510"><li id="hrm-ug-016__li1632320192554">A RocketMQ instance has been created.</li><li id="hrm-ug-016__li1132313199554">A consumer group has been <a href="hrm-ug-013.html">created</a>.</li></ul>
+<div class="section" id="hrm-ug-016__section1680531244219"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-016__p44836072518"><a href="hrm-ug-013.html">A consumer group has been created</a>.</p>
 </div>
-<div class="section" id="hrm-ug-016__section15444315264"><h4 class="sectiontitle">Procedure</h4><ol id="hrm-ug-016__ol17902141372715"><li id="hrm-ug-016__li14417165620719"><span>Log in to the console.</span></li><li id="hrm-ug-016__li111912852914"><span>Click <span><img id="hrm-ug-016__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-016__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-016__section15444315264"><h4 class="sectiontitle">Procedure</h4><ol id="hrm-ug-016__ol17902141372715"><li id="hrm-ug-016__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-016__li111912852914"><span>Click <span><img id="hrm-ug-016__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-016__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-016__li11794131887"><span>Click <span><img id="hrm-ug-016__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-016__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-016__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-016__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-016__li2025962112319"><span>In the navigation pane, choose <span id="hrm-ug-016__hrm-ug-013_ph5145497517"><strong id="hrm-ug-016__hrm-ug-013_b9955185765917">Instance</strong> &gt; </span><strong id="hrm-ug-016__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-016__li21037427815"><span>Delete consumer groups in any of the following ways:</span><p><ul id="hrm-ug-016__ul66919425811"><li id="hrm-ug-016__li2876104244618">In the row containing the desired consumer group, click <strong id="hrm-ug-016__b1827318482560">Delete</strong>.</li><li id="hrm-ug-016__li1032920544816">Click a consumer group to go to the consumer group details page and then click <strong id="hrm-ug-016__b83869117137">Delete</strong> in the upper right corner.</li><li id="hrm-ug-016__li1182211408493">To delete multiple consumer groups at a time, select the consumer groups, and click <strong id="hrm-ug-016__b9455440173818">Delete Consumer Group</strong> above the consumer group list.</li></ul>
+</p></li><li id="hrm-ug-016__li270619446291"><span>Click <span><img id="hrm-ug-016__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-016__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-016__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-016__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-016__li2025962112319"><span>In the navigation pane, choose <strong id="hrm-ug-016__hrm-ug-013_b9955185765917">Instance</strong> &gt; <strong id="hrm-ug-016__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-016__li21037427815"><span>Delete consumer groups in any of the following ways:</span><p><ul id="hrm-ug-016__ul66919425811"><li id="hrm-ug-016__li2876104244618">In the row containing the desired consumer group, click <strong id="hrm-ug-016__b1827318482560">Delete</strong>.</li><li id="hrm-ug-016__li1032920544816">Click a consumer group to go to the consumer group details page and then click <strong id="hrm-ug-016__b83869117137">Delete</strong> in the upper right corner.</li><li id="hrm-ug-016__li1182211408493">To delete multiple consumer groups at a time, select the consumer groups, and click <strong id="hrm-ug-016__b9455440173818">Delete Consumer Group</strong> above the consumer group list.</li></ul>
 </p></li><li id="hrm-ug-016__li459203863114"><span>Click <strong id="hrm-ug-016__b203335169121">OK</strong>.</span></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-018.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-018.html
--- a/docs/dms_rocketmq/umn/hrm-ug-019.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-019.html
@ -2,11 +2,11 @@
 <h1 class="topictitle1">Viewing RocketMQ Monitoring Metrics</h1>
 <div id="body0000001092243218"><p id="hrm-ug-019__p169081748152718">Cloud Eye monitors RocketMQ instance metrics in real time. You can view these metrics on the console.</p>
-<div class="section" id="hrm-ug-019__section822015115282"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-019__p1688871284">A RocketMQ instance has been created.</p>
+<div class="section" id="hrm-ug-019__section822015115282"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-019__p1688871284">A RocketMQ instance has been created.</p>
 </div>
-<div class="section" id="hrm-ug-019__section13438123112818"><h4 class="sectiontitle">Viewing RocketMQ Metrics</h4><ol id="hrm-ug-019__ol17902141372715"><li id="hrm-ug-019__li236153581613"><span>Log in to the console.</span></li><li id="hrm-ug-019__li111912852914"><span>Click <span><img id="hrm-ug-019__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-019__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-019__section13438123112818"><h4 class="sectiontitle">Viewing RocketMQ Metrics</h4><ol id="hrm-ug-019__ol17902141372715"><li id="hrm-ug-019__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-019__li111912852914"><span>Click <span><img id="hrm-ug-019__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-019__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-019__li928655371618"><span>Click <span><img id="hrm-ug-019__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-019__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-019__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-019__li426135911014"><span>Click a RocketMQ instance name to go to the instance details page.</span></li><li id="hrm-ug-019__li5731412110"><span>Choose <strong id="hrm-ug-019__b16465104716188">Monitoring</strong> in the navigation pane.</span></li><li id="hrm-ug-019__li7939310192919"><span>View monitoring data by the instance, topics, consumer groups, and dead letter queues.</span></li><li id="hrm-ug-019__li116411056121413"><span>(Optional) Click <strong id="hrm-ug-019__b15686215142520">View details</strong> on the <strong id="hrm-ug-019__b16741718102510">By Instance</strong>, <strong id="hrm-ug-019__b74691221112512">By Topic</strong>, <strong id="hrm-ug-019__b16590102962515">By Consumer Group</strong>, or <strong id="hrm-ug-019__b17233733132511">By Dead Letter Queue</strong> tab page to go to the Cloud Eye console.</span><p><p id="hrm-ug-019__p5715181610174">On the instance list page, you can also click <strong id="hrm-ug-019__b14437200162812">View Metric</strong> in the row containing the desired instance to go to the Cloud Eye console.</p>
+</p></li><li id="hrm-ug-019__li270619446291"><span>Click <span><img id="hrm-ug-019__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-019__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-019__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-019__li957514511813"><span>View the instance metrics in any of the following ways:</span><p><ul id="hrm-ug-019__ul178068161622"><li id="hrm-ug-019__li8806101612211"><strong id="hrm-ug-019__b1453113572119">View all monitoring data:</strong> After a RocketMQ instance name, click <strong id="hrm-ug-019__b16453635132118">View Metric</strong>. On the Cloud Eye console, view the metrics. Metric data is reported to Cloud Eye every minute.</li><li id="hrm-ug-019__li288422614210"><strong id="hrm-ug-019__b42259192712">View all monitoring data:</strong> Click a RocketMQ instance name to go to the instance overview page. In the navigation pane, choose <strong id="hrm-ug-019__b2816105013285">Monitoring</strong>. On the displayed page, view the monitoring data. The data is updated every minute.</li></ul>
-<p id="hrm-ug-019__p12668658171613">On the Cloud Eye console, you can select metrics and rearrange their order.</p>
+</p></li><li id="hrm-ug-019__li7939310192919"><span>View monitoring data by the instance, topics, consumer groups, and dead letter queues.</span></li><li id="hrm-ug-019__li116411056121413"><span>(Optional) Click <strong id="hrm-ug-019__b15686215142520">View details</strong> on the <strong id="hrm-ug-019__b16741718102510">By Instance</strong>, <strong id="hrm-ug-019__b74691221112512">By Topic</strong>, <strong id="hrm-ug-019__b16590102962515">By Consumer Group</strong>, or <strong id="hrm-ug-019__b17233733132511">By Dead Letter Queue</strong> tab page to go to the Cloud Eye console.</span><p><p id="hrm-ug-019__p12668658171613">On the Cloud Eye console, you can select metrics and rearrange their order.</p>
 <p id="hrm-ug-019__p71981350143510">For example, if you only need to view the <strong id="hrm-ug-019__b280641814364">Created Messages</strong> and <strong id="hrm-ug-019__b10702473618">Retrieved Messages</strong> metrics on the <strong id="hrm-ug-019__b93264293511">By Instance</strong> tab page, do as follows:</p>
 <ol type="a" id="hrm-ug-019__ol782316519386"><li id="hrm-ug-019__li10611174410123">On the <strong id="hrm-ug-019__b1254154815421">By Instance</strong> tab page, click <strong id="hrm-ug-019__b1294511598425">Select Metric</strong>.</li><li id="hrm-ug-019__li4575336041">Select <strong id="hrm-ug-019__b187662463715">Created Messages</strong> and <strong id="hrm-ug-019__b276192463712">Retrieved Messages</strong>, and click <strong id="hrm-ug-019__b1857542723720">OK</strong>.</li><li id="hrm-ug-019__li196661061150">Drag and drop the selected metrics to desired locations to rearrange the order.</li></ol>
 </p></li></ol>
--- a/docs/dms_rocketmq/umn/hrm-ug-023.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-023.html
@ -3,67 +3,56 @@
 <h1 class="topictitle1">Managing RocketMQ Dead Letters</h1>
 <div id="body0000001123003412"><p id="hrm-ug-023__p11860174213510">When a message fails to be consumed and retried, RocketMQ does not discard it immediately, but forwards it to a specific dead letter queue. Messages in such a queue are dead letter messages. These messages can be redelivered and consumed again after faults are rectified. If they cannot be processed temporarily, they can be exported and saved in case of deletion after expiration.</p>
 <div class="section" id="hrm-ug-023__section36917245228"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-023__ul19121442183912"><li id="hrm-ug-023__li1912295511222">A RocketMQ instance and consumer groups have been created.</li><li id="hrm-ug-023__li1912154293914">To query messages by message ID, you need the name of the consumer group to which the message belongs and the message ID.<p id="hrm-ug-023__p8855355175810"><a name="hrm-ug-023__li1912154293914"></a><a name="li1912154293914"></a>Message ID is the <strong id="hrm-ug-023__b12273484535490">MsgId</strong> returned after the message is produced, for example, the content returned in <a href="hrm-ug-039.html#hrm-ug-039__en-us_topic_0143117204_li54957760">6</a>. Message IDs can be recorded in topic queries.</p>
-</li><li id="hrm-ug-023__li171022531078">To query messages by message key, you need the name of the consumer group to which the message belongs and the message key.<p id="hrm-ug-023__p930915417594"><a name="hrm-ug-023__li171022531078"></a><a name="li171022531078"></a>Message Key is the message key configured in <a href="hrm-ug-049.html#hrm-ug-049__li0177144134310">7</a>. Message keys can be recorded in topic queries.</p>
+</li><li id="hrm-ug-023__li171022531078">To query messages by message key, you need the name of the consumer group to which the message belongs and the message key.<p id="hrm-ug-023__p930915417594"><a name="hrm-ug-023__li171022531078"></a><a name="li171022531078"></a>The message key is configured in <a href="hrm-ug-049.html#hrm-ug-049__li0177144134310">7</a>. Message keys can be recorded in topic queries.</p>
 </li></ul>
 </div>
 <div class="section" id="hrm-ug-023__section15394115617610"><h4 class="sectiontitle">How to Query Dead Letter Messages</h4><p id="hrm-ug-023__p1674023616720"><a href="#hrm-ug-023__table9110996812">Table 1</a> compares three query modes.</p>
-<div class="tablenoborder"><a name="hrm-ug-023__table9110996812"></a><a name="table9110996812"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-023__table9110996812" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Dead letter message query modes</caption><thead align="left"><tr id="hrm-ug-023__row11101991187"><th align="left" class="cellrowborder" valign="top" width="17.31%" id="mcps1.3.3.3.2.5.1.1"><p id="hrm-ug-023__p51101191087"><strong id="hrm-ug-023__b324571718391">Search By</strong></p>
+<div class="tablenoborder"><a name="hrm-ug-023__table9110996812"></a><a name="table9110996812"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-023__table9110996812" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Dead letter message query modes</caption><thead align="left"><tr id="hrm-ug-023__row11101991187"><th align="left" class="cellrowborder" valign="top" width="20.398303087438133%" id="mcps1.3.3.3.2.4.1.1"><p id="hrm-ug-023__p51101191087"><strong id="hrm-ug-023__b324571718391">Search By</strong></p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="20.41%" id="mcps1.3.3.3.2.5.1.2"><p id="hrm-ug-023__p31101290815"><strong id="hrm-ug-023__b102926191399">Search With</strong></p>
+<th align="left" class="cellrowborder" valign="top" width="24.051378741456517%" id="mcps1.3.3.3.2.4.1.2"><p id="hrm-ug-023__p31101290815"><strong id="hrm-ug-023__b102926191399">Search With</strong></p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="15.14%" id="mcps1.3.3.3.2.5.1.3"><p id="hrm-ug-023__p1811015914816"><strong id="hrm-ug-023__b8740142011393">Search In</strong></p>
+<th align="left" class="cellrowborder" valign="top" width="55.55031817110535%" id="mcps1.3.3.3.2.4.1.3"><p id="hrm-ug-023__p3110991483"><strong id="hrm-ug-023__b62445251399">Description</strong></p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="47.14%" id="mcps1.3.3.3.2.5.1.4"><p id="hrm-ug-023__p3110991483"><strong id="hrm-ug-023__b62445251399">Description</strong></p>
 </th>
 </tr>
 </thead>
-<tbody><tr id="hrm-ug-023__row13915165794"><td class="cellrowborder" valign="top" width="17.31%" headers="mcps1.3.3.3.2.5.1.1 "><p id="hrm-ug-023__p91811581492">Group</p>
+<tbody><tr id="hrm-ug-023__row13915165794"><td class="cellrowborder" valign="top" width="20.398303087438133%" headers="mcps1.3.3.3.2.4.1.1 "><p id="hrm-ug-023__p91811581492">Group</p>
 </td>
-<td class="cellrowborder" valign="top" width="20.41%" headers="mcps1.3.3.3.2.5.1.2 "><p id="hrm-ug-023__p1618168197">Group and time range</p>
+<td class="cellrowborder" valign="top" width="24.051378741456517%" headers="mcps1.3.3.3.2.4.1.2 "><p id="hrm-ug-023__p1618168197">Group and time range</p>
 </td>
-<td class="cellrowborder" valign="top" width="15.14%" headers="mcps1.3.3.3.2.5.1.3 "><p id="hrm-ug-023__p1718198297">Range</p>
+<td class="cellrowborder" valign="top" width="55.55031817110535%" headers="mcps1.3.3.3.2.4.1.3 "><p id="hrm-ug-023__p12181981698">Based on a consumer group and time range, you can obtain all the dead letter messages meeting the query criteria in batches. Due to the large number of messages, matching is more difficult.</p>
 </td>
 <td class="cellrowborder" valign="top" width="47.14%" headers="mcps1.3.3.3.2.5.1.4 "><p id="hrm-ug-023__p12181981698">Based on a consumer group and time range, you can obtain all the dead letter messages meeting the query criteria in batches. Due to the large number of messages, matching is more difficult.</p>
 </td>
 </tr>
-<tr id="hrm-ug-023__row01101691819"><td class="cellrowborder" valign="top" width="17.31%" headers="mcps1.3.3.3.2.5.1.1 "><p id="hrm-ug-023__p16171123212811">Message ID</p>
+<tr id="hrm-ug-023__row01101691819"><td class="cellrowborder" valign="top" width="20.398303087438133%" headers="mcps1.3.3.3.2.4.1.1 "><p id="hrm-ug-023__p16171123212811">Message ID</p>
 </td>
-<td class="cellrowborder" valign="top" width="20.41%" headers="mcps1.3.3.3.2.5.1.2 "><p id="hrm-ug-023__p23961638385">Group and message ID</p>
+<td class="cellrowborder" valign="top" width="24.051378741456517%" headers="mcps1.3.3.3.2.4.1.2 "><p id="hrm-ug-023__p23961638385">Group and message ID</p>
 </td>
-<td class="cellrowborder" valign="top" width="15.14%" headers="mcps1.3.3.3.2.5.1.3 "><p id="hrm-ug-023__p1539613382816">Exact mode</p>
+<td class="cellrowborder" valign="top" width="55.55031817110535%" headers="mcps1.3.3.3.2.4.1.3 "><p id="hrm-ug-023__p650717421582">Based on a consumer group and message ID, you can accurately locate a dead letter message to obtain its attributes.</p>
 </td>
 <td class="cellrowborder" valign="top" width="47.14%" headers="mcps1.3.3.3.2.5.1.4 "><p id="hrm-ug-023__p650717421582">Based on a consumer group and message ID, you can accurately locate a dead letter message to obtain its attributes.</p>
 </td>
 </tr>
-<tr id="hrm-ug-023__row1811010917811"><td class="cellrowborder" valign="top" width="17.31%" headers="mcps1.3.3.3.2.5.1.1 "><p id="hrm-ug-023__p1817114321285">Message key</p>
+<tr id="hrm-ug-023__row1811010917811"><td class="cellrowborder" valign="top" width="20.398303087438133%" headers="mcps1.3.3.3.2.4.1.1 "><p id="hrm-ug-023__p1817114321285">Message key</p>
 </td>
-<td class="cellrowborder" valign="top" width="20.41%" headers="mcps1.3.3.3.2.5.1.2 "><p id="hrm-ug-023__p43962385817">Group and message key</p>
+<td class="cellrowborder" valign="top" width="24.051378741456517%" headers="mcps1.3.3.3.2.4.1.2 "><p id="hrm-ug-023__p43962385817">Group and message key</p>
 </td>
-<td class="cellrowborder" valign="top" width="15.14%" headers="mcps1.3.3.3.2.5.1.3 "><p id="hrm-ug-023__p15396133814812">Fuzzy mode</p>
+<td class="cellrowborder" valign="top" width="55.55031817110535%" headers="mcps1.3.3.3.2.4.1.3 "><p id="hrm-ug-023__p750794213819">Dead letter messages that contain specific keys can be queried by consumer group and message key.</p>
 </td>
 <td class="cellrowborder" valign="top" width="47.14%" headers="mcps1.3.3.3.2.5.1.4 "><p id="hrm-ug-023__p750794213819">Dead letter messages that contain specific keys can be queried by consumer group and message key.</p>
 </td>
 </tr>
 </tbody>
 </table>
 </div>
 </div>
-<div class="section" id="hrm-ug-023__section19832106114119"><h4 class="sectiontitle">Querying Dead Letter Messages</h4><ol id="hrm-ug-023__ol194605754213"><li id="hrm-ug-023__li17182338111"><span>Log in to the console.</span></li><li id="hrm-ug-023__li111912852914"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-023__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-023__section19832106114119"><h4 class="sectiontitle">Querying Dead Letter Messages</h4><ol id="hrm-ug-023__ol194605754213"><li id="hrm-ug-023__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-023__li111912852914"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-023__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-023__li128606507112"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-023__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-023__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-023__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-023__li1386441815911"><span>In the navigation pane, choose <span id="hrm-ug-023__ph5145497517"><strong id="hrm-ug-023__b19901144364219">Instance</strong> &gt; </span><strong id="hrm-ug-023__b02291733154116">Dead Letter Queues</strong>.</span></li><li id="hrm-ug-023__li121511744124917"><span>Query dead letter messages in either of the following ways:</span><p><ul id="hrm-ug-023__ul84491742175014"><li id="hrm-ug-023__li104491642175015">By group: Select the name of the consumer group to be queried from the <strong id="hrm-ug-023__b15671930184810">Consumer Group</strong> drop-down list. For <strong id="hrm-ug-023__b1985951134916">Stored</strong>, select a time period.<p id="hrm-ug-023__p7181540195416"></p>
+</p></li><li id="hrm-ug-023__li270619446291"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-023__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-023__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-023__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-023__li1386441815911"><span>In the navigation pane, choose <strong id="hrm-ug-023__b19901144364219">Instance</strong> &gt; <strong id="hrm-ug-023__b02291733154116">Dead Letter Queues</strong>.</span></li><li id="hrm-ug-023__li121511744124917"><span>Query dead letter messages in either of the following ways:</span><p><ul id="hrm-ug-023__ul84491742175014"><li id="hrm-ug-023__li104491642175015">By group: Select the name of the consumer group to be queried from the <strong id="hrm-ug-023__b15671930184810">Consumer Group</strong> drop-down list. For <strong id="hrm-ug-023__b1985951134916">Stored</strong>, select a time period.</li><li id="hrm-ug-023__li1014561295116">By message ID: Select the name of the consumer group to be queried from the <strong id="hrm-ug-023__b1824134044911">Consumer Group</strong> drop-down list, enter the message ID of the dead letter message to be queried, and click <strong id="hrm-ug-023__b524314585496">Search</strong>.</li><li id="hrm-ug-023__li642914818818">By message key: Select the name of the consumer group to be queried from the <strong id="hrm-ug-023__b13359145585113">Consumer Group</strong> drop-down list, enter the message key of the dead letter message to be queried, and click <strong id="hrm-ug-023__b63591155115115">Search</strong>.</li></ul>
 </li><li id="hrm-ug-023__li1014561295116">By message ID: Select the name of the consumer group to be queried from the <strong id="hrm-ug-023__b1824134044911">Consumer Group</strong> drop-down list, enter the message ID of the dead letter message to be queried, and click <strong id="hrm-ug-023__b524314585496">Search</strong>.<p id="hrm-ug-023__p1174719578"></p>
 </li><li id="hrm-ug-023__li642914818818">By message key: Select the name of the consumer group to be queried from the <strong id="hrm-ug-023__b13359145585113">Consumer Group</strong> drop-down list, enter the message key of the dead letter message to be queried, and click <strong id="hrm-ug-023__b63591155115115">Search</strong>.<p id="hrm-ug-023__p130518121307"></p>
 </li></ul>
 </p></li></ol>
 </div>
 <div class="section" id="hrm-ug-023__section11964133224014"><h4 class="sectiontitle">Resending a Dead Letter Message</h4><p id="hrm-ug-023__p6789153884019">Messages that cannot be properly processed (consumption exception or return failure) will be in dead letter queues. They can be redelivered to consumers in the dead letter queues on the console.</p>
-<ol id="hrm-ug-023__ol13789133844016"><li id="hrm-ug-023__li18789163874015"><span>Log in to the console.</span></li><li id="hrm-ug-023__li12789123819401"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image17034043105351_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-023__hrm-ug-004_p1781162141312_1">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<ol id="hrm-ug-023__ol13789133844016"><li id="hrm-ug-023__li1252210294547"><span>Log in to the console.</span></li><li id="hrm-ug-023__li1052213294547"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image163921221116_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-023__hrm-ug-004_p1781162141312_1">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-023__li9789103818408"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-023__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-023__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-023__li13789133813403"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-023__li187897388403"><span>In the navigation pane, choose <span id="hrm-ug-023__hrm-ug-023_ph5145497517"><strong id="hrm-ug-023__hrm-ug-023_b19901144364219">Instance</strong> &gt; </span><strong id="hrm-ug-023__hrm-ug-023_b02291733154116">Dead Letter Queues</strong>.</span></li><li id="hrm-ug-023__li16789938164016"><span>Resend dead letter messages in either of the following ways:</span><p><p id="hrm-ug-023__p1278973812402"><strong id="hrm-ug-023__b16749612912">After a dead letter message is successfully resent, it still exists in the dead letter queue and will not be deleted. Do not retry resending a dead letter message to avoid repeated consumption.</strong></p>
+</p></li><li id="hrm-ug-023__li14522029115418"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-023__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-023__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-023__li13789133813403"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-023__li187897388403"><span>In the navigation pane, choose <strong id="hrm-ug-023__hrm-ug-023_b19901144364219">Instance</strong> &gt; <strong id="hrm-ug-023__hrm-ug-023_b02291733154116">Dead Letter Queues</strong>.</span></li><li id="hrm-ug-023__li16789938164016"><span>Resend dead letter messages in either of the following ways:</span><p><p id="hrm-ug-023__p1278973812402"><strong id="hrm-ug-023__b16749612912">After a dead letter message is successfully resent, it still exists in the dead letter queue and will not be deleted. Do not retry resending a dead letter message to avoid repeated consumption.</strong></p>
 <ul id="hrm-ug-023__ul2790938174016"><li id="hrm-ug-023__li5790143814011">In the row containing the dead letter message to be resent, click <strong id="hrm-ug-023__b165551451491">Resend</strong>.</li><li id="hrm-ug-023__li12790123811402">Select multiple dead letter messages to be resent and click <strong id="hrm-ug-023__b29481337194216">Resend</strong>.</li></ul>
 </p></li></ol>
 </div>
-<div class="section" id="hrm-ug-023__section5376244114210"><h4 class="sectiontitle">Exporting Dead Letter Messages</h4><ol id="hrm-ug-023__ol17131007434"><li id="hrm-ug-023__li9724974126"><span>Log in to the console.</span></li><li id="hrm-ug-023__li37205512711"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image17034043105351_2" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-023__hrm-ug-004_p1781162141312_2">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-023__section5376244114210"><h4 class="sectiontitle">Exporting Dead Letter Messages</h4><ol id="hrm-ug-023__ol17131007434"><li id="hrm-ug-023__li5355173735414"><span>Log in to the console.</span></li><li id="hrm-ug-023__li1635514373545"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image163921221116_2" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-023__hrm-ug-004_p1781162141312_2">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-023__li13708102416122"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image1368672619173_2" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-023__hrm-ug-004_b161861717193510_2">Application</strong> &gt; <strong id="hrm-ug-023__hrm-ug-004_b168732112355_2">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-023__li189843156366"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-023__li17984181511364"><span>In the navigation pane, choose <span id="hrm-ug-023__hrm-ug-023_ph5145497517_1"><strong id="hrm-ug-023__hrm-ug-023_b19901144364219_1">Instance</strong> &gt; </span><strong id="hrm-ug-023__hrm-ug-023_b02291733154116_1">Dead Letter Queues</strong>.</span></li><li id="hrm-ug-023__li173411382397"><span>Click <strong id="hrm-ug-023__b137451516114216">Export Message</strong> in the row containing the desired message.</span><p><p id="hrm-ug-023__p1022320913916">The message will be exported in JSON format.</p>
+</p></li><li id="hrm-ug-023__li9356037175419"><span>Click <span><img id="hrm-ug-023__hrm-ug-004_image1368672619173_2" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-023__hrm-ug-004_b161861717193510_2">Application</strong> &gt; <strong id="hrm-ug-023__hrm-ug-004_b168732112355_2">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-023__li189843156366"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-023__li17984181511364"><span>In the navigation pane, choose <strong id="hrm-ug-023__hrm-ug-023_b19901144364219_1">Instance</strong> &gt; <strong id="hrm-ug-023__hrm-ug-023_b02291733154116_1">Dead Letter Queues</strong>.</span></li><li id="hrm-ug-023__li173411382397"><span>Click <strong id="hrm-ug-023__b137451516114216">Export Message</strong> in the row containing the desired message.</span><p><p id="hrm-ug-023__p1022320913916">The message will be exported in JSON format.</p>
 <div class="note" id="hrm-ug-023__note3341125015385"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="hrm-ug-023__p123427503386">To export multiple dead letter messages at a time, select them and click <strong id="hrm-ug-023__b63481250154311">Export Message</strong> above the message list.</p>
 </div></div>
 <p id="hrm-ug-023__p3650164621713"><a href="#hrm-ug-023__table16357151111916">Table 2</a> describes the fields of an exported message.</p>
--- a/docs/dms_rocketmq/umn/hrm-ug-026.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-026.html
@ -9,7 +9,7 @@
 </li>
 <li class="ulchildlink"><strong><a href="hrm-ug-059.html">Changing RocketMQ Message Retention Period</a></strong><br>
 </li>
-<li class="ulchildlink"><strong><a href="hrm-ug-028.html">Enabling and Querying RocketMQ Message Tracing</a></strong><br>
+<li class="ulchildlink"><strong><a href="hrm-ug-028.html">Enabling RocketMQ Message Tracing and Querying Traces</a></strong><br>
 </li>
 <li class="ulchildlink"><strong><a href="hrm-ug-050.html">Verifying RocketMQ Message Consumption</a></strong><br>
 </li>
--- a/docs/dms_rocketmq/umn/hrm-ug-027.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-027.html
@ -6,10 +6,10 @@
 <ul id="hrm-ug-027__ul17128201319474"><li id="hrm-ug-027__li17128141394718">Expired files are cleared at 04:00 every day. Earlier instances that do not have a time zone are cleared at 12:00 every day.</li><li id="hrm-ug-027__li111251056105711">Expired files are deleted immediately when the disk usage reaches 75%.</li><li id="hrm-ug-027__li125337017594">The earliest files are deleted, regardless of whether they have expired, when the disk usage reaches 85%.</li></ul>
 </div>
 <div class="section" id="hrm-ug-027__section111201415162016"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-027__ul19121442183912"><li id="hrm-ug-027__li1912295511222">A RocketMQ instance and topics have been created.</li><li id="hrm-ug-027__li1912154293914">To query messages by message ID, you need the name of the topic to which the message belongs and the message ID.<p id="hrm-ug-027__p865888154818"><a name="hrm-ug-027__li1912154293914"></a><a name="li1912154293914"></a>Message ID is the <strong id="hrm-ug-027__b175551655582">MsgId</strong> returned after the message is produced, for example, the content returned in <a href="hrm-ug-039.html#hrm-ug-039__en-us_topic_0143117204_li54957760">6</a>. Message IDs can be recorded in topic queries.</p>
-</li><li id="hrm-ug-027__li1028310146587">To query messages by message key, you need the name of the topic to which the message belongs and the message key.<p id="hrm-ug-027__p11263329144918"><a name="hrm-ug-027__li1028310146587"></a><a name="li1028310146587"></a>Message Key is the message key configured in <a href="hrm-ug-049.html#hrm-ug-049__li0177144134310">7</a>. Message keys can be recorded in topic queries.</p>
+</li><li id="hrm-ug-027__li1028310146587">To query messages by message key, you need the name of the topic to which the message belongs and the message key.<p id="hrm-ug-027__p11263329144918"><a name="hrm-ug-027__li1028310146587"></a><a name="li1028310146587"></a>The message key is configured in <a href="hrm-ug-049.html#hrm-ug-049__li0177144134310">7</a>. Message keys can be recorded in topic queries.</p>
 </li></ul>
 </div>
-<div class="section" id="hrm-ug-027__section036011127711"><h4 class="sectiontitle">How to Query</h4><p id="hrm-ug-027__p4578102816714"><a href="#hrm-ug-027__table9110996812">Table 1</a> compares three modes of query.</p>
+<div class="section" id="hrm-ug-027__section036011127711"><h4 class="sectiontitle">Query Modes</h4><p id="hrm-ug-027__p4578102816714"><a href="#hrm-ug-027__table9110996812">Table 1</a> compares three modes of query.</p>
 <div class="tablenoborder"><a name="hrm-ug-027__table9110996812"></a><a name="table9110996812"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-027__table9110996812" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Message query modes</caption><thead align="left"><tr id="hrm-ug-027__row11101991187"><th align="left" class="cellrowborder" valign="top" width="20.398303087438133%" id="mcps1.3.4.3.2.4.1.1"><p id="hrm-ug-027__p51101191087"><strong id="hrm-ug-027__b1549103372116">Search By</strong></p>
 </th>
@ -44,11 +44,8 @@
 </table>
 </div>
 </div>
-<div class="section" id="hrm-ug-027__section8714244364"><h4 class="sectiontitle">Querying the Message Content</h4><ol id="hrm-ug-027__ol2495184012361"><li id="hrm-ug-027__li12758121644"><span>Log in to the console.</span></li><li id="hrm-ug-027__li111912852914"><span>Click <span><img id="hrm-ug-027__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-027__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-027__section8714244364"><h4 class="sectiontitle">Querying the Message Content</h4><ol id="hrm-ug-027__ol2495184012361"><li id="hrm-ug-027__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-027__li111912852914"><span>Click <span><img id="hrm-ug-027__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-027__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-027__li924613371411"><span>Click <span><img id="hrm-ug-027__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-027__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-027__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-027__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-027__li1386441815911"><span>In the navigation pane, choose <span id="hrm-ug-027__ph5145497517"><strong id="hrm-ug-027__b141351826142716">Instance</strong> &gt; </span><strong id="hrm-ug-027__b19340111185412">Message Query</strong>.</span></li><li id="hrm-ug-027__li121511744124917"><span>Query messages in either of the following ways:</span><p><ul id="hrm-ug-027__ul84491742175014"><li id="hrm-ug-027__li104491642175015">By topic: Select the topic to be queried from the <strong id="hrm-ug-027__b4357155118129">Topic</strong> drop-down list. For <strong id="hrm-ug-027__b1835711519121">Stored</strong>, select a time period.<p id="hrm-ug-027__p19763173720112"></p>
+</p></li><li id="hrm-ug-027__li270619446291"><span>Click <span><img id="hrm-ug-027__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-027__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-027__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-027__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-027__li1386441815911"><span>In the navigation pane, choose <strong id="hrm-ug-027__b141351826142716">Instance</strong> &gt; <strong id="hrm-ug-027__b19340111185412">Message Query</strong>.</span></li><li id="hrm-ug-027__li121511744124917"><span>Query messages in either of the following ways:</span><p><ul id="hrm-ug-027__ul84491742175014"><li id="hrm-ug-027__li104491642175015">By topic: Select the topic to be queried from the <strong id="hrm-ug-027__b4357155118129">Topic</strong> drop-down list. For <strong id="hrm-ug-027__b1835711519121">Stored</strong>, select a time period.</li><li id="hrm-ug-027__li1014561295116">By message ID: Select the name of the topic to be queried from the <strong id="hrm-ug-027__b1791614419555">Topic</strong> drop-down list, enter the ID of the message to be queried, and click <strong id="hrm-ug-027__b129293416551">Search</strong>.</li><li id="hrm-ug-027__li1049213372557">By message key: Select the name of the topic to be queried from the <strong id="hrm-ug-027__b844915033612">Topic</strong> drop-down list, enter the key of the message to be queried, and click <strong id="hrm-ug-027__b74501750123618">Search</strong>.</li></ul>
 </li><li id="hrm-ug-027__li1014561295116">By message ID: Select the name of the topic to be queried from the <strong id="hrm-ug-027__b1791614419555">Topic</strong> drop-down list, enter the ID of the message to be queried, and click <strong id="hrm-ug-027__b129293416551">Search</strong>.<p id="hrm-ug-027__p331151516127"></p>
 </li><li id="hrm-ug-027__li1049213372557">By message key: Select the name of the topic to be queried from the <strong id="hrm-ug-027__b844915033612">Topic</strong> drop-down list, enter the key of the message to be queried, and click <strong id="hrm-ug-027__b74501750123618">Search</strong>.<p id="hrm-ug-027__p17821236132"></p>
 </li></ul>
 </p></li><li id="hrm-ug-027__li19626203917504"><span>In the row that contains the desired message, click <strong id="hrm-ug-027__b19647654155618">View Details</strong> to view the message content.</span><p><div class="p" id="hrm-ug-027__p328122215019">The message details include the message size, message creation time, and message content.<ul id="hrm-ug-027__ul8579942115514"><li id="hrm-ug-027__li3579144218551">If the message body is greater than 4096 bytes, some content may not be displayed on the console. In this case, click <strong id="hrm-ug-027__b1035618161412">Download</strong> to view the message body in the downloaded JSON file.</li><li id="hrm-ug-027__li10189114916556">Click <strong id="hrm-ug-027__b10674218193913">Copy</strong> to copy the message content.</li></ul>
 </div>
 </p></li></ol>
--- a/docs/dms_rocketmq/umn/hrm-ug-028.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-028.html
@ -1,9 +1,9 @@
 <a name="hrm-ug-028"></a><a name="hrm-ug-028"></a>
-<h1 class="topictitle1">Enabling and Querying RocketMQ Message Tracing</h1>
+<h1 class="topictitle1">Enabling RocketMQ Message Tracing and Querying Traces</h1>
-<div id="body0000001169723199"><p id="hrm-ug-028__p152371911131412">Message traces contain complete time and location information during production and consumption of a message. Message tracing enables diagnosis of real messaging status when exceptions (e.g., production and consumption failures) occur. Message traces can be queried by message ID, message key, or topic time range.</p>
+<div id="body0000001169723199"><p id="hrm-ug-028__p152371911131412">Message traces contain complete time and location information during production and consumption of a message. Message tracing enables diagnosis of messaging status when exceptions (e.g., production and consumption failures) occur. Message traces can be queried by message ID, message key, or topic time range.</p>
-<p id="hrm-ug-028__p1685002113813">The following procedures describe how to enable and query message tracing in Java, Go, and Spring.</p>
+<p id="hrm-ug-028__p1685002113813">The following procedures describe how to enable message tracing in Java, Go, and Spring and how to query traces.</p>
-<div class="section" id="hrm-ug-028__section20300173175419"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-028__p5421196101413">Transactional message tracing is available only for Java 4.9.0 and later producers. For RocketMQ instances with SSL enabled, message tracing is available only for Java 4.9.2 and later producers and consumers. </p>
+<div class="section" id="hrm-ug-028__section20300173175419"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-028__p5421196101413">Transactional message tracing is available only for Java 4.9.0 and later producers. For RocketMQ instances with SSL enabled, both the producer and consumer must be Java 4.9.2 and later. </p>
 </div>
 <div class="section" id="hrm-ug-028__section9796114693113"><h4 class="sectiontitle">Enabling RocketMQ Message Tracing (Java)</h4><p id="hrm-ug-028__p13751354113119">Do as follows to enable message tracing on clients:</p>
 <ul id="hrm-ug-028__ul9596450956"><li id="hrm-ug-028__li659612501651">Enabling message tracing on a producer client (<strong id="hrm-ug-028__b1855282611274">tracing messages other than transactional messages</strong>)<p id="hrm-ug-028__p646415569516">Set <strong id="hrm-ug-028__b1864163815323">enableMsgTrace</strong> of the constructor to <strong id="hrm-ug-028__b10641238133211">true</strong>. For example:</p>
@ -69,7 +69,7 @@ func main() {
 		fmt.Printf("shutdown producer error: %s", err.Error())
 	}
 }</pre>
-<p id="hrm-ug-028__p1731645294619"><strong id="hrm-ug-028__b5762183874819">192.168.0.1:8100</strong> is the connection address and port of the RocketMQ instance. Obtain yours from <strong id="hrm-ug-028__b56275336494">Basic Information</strong> &gt; <strong id="hrm-ug-028__b11273451497">Connection</strong> on the RocketMQ console.</p>
+<p id="hrm-ug-028__p1731645294619"><strong id="hrm-ug-028__b5762183874819">192.168.0.1:8100</strong> is the connection address and port of the RocketMQ instance. Obtain yours from <strong id="hrm-ug-028__b56275336494">Overview</strong> &gt; <strong id="hrm-ug-028__b11273451497">Connection</strong> on the RocketMQ console.</p>
 </p></li><li id="hrm-ug-028__li170874916386"><span>Enable message tracing on the consumer. Replace the information in bold with the actual values.</span><p><pre class="screen" id="hrm-ug-028__screen16761011396">package main
 import (
@ -131,21 +131,21 @@ func main() {
 </td>
 <td class="cellrowborder" valign="top" width="22.93%" headers="mcps1.3.5.3.5.2.4.2.4.1.2 "><p id="hrm-ug-028__p1169961624312">Connection address and port of the RocketMQ instance</p>
 </td>
-<td class="cellrowborder" valign="top" width="54.26%" headers="mcps1.3.5.3.5.2.4.2.4.1.3 "><p id="hrm-ug-028__p17702536102317"><strong id="hrm-ug-028__b5130163012526">Basic Information</strong> &gt; <strong id="hrm-ug-028__b1562673217529">Connection</strong> page on the RocketMQ console.</p>
+<td class="cellrowborder" valign="top" width="54.26%" headers="mcps1.3.5.3.5.2.4.2.4.1.3 "><p id="hrm-ug-028__p17702536102317"><strong id="hrm-ug-028__b721515113104">Overview</strong> &gt; <strong id="hrm-ug-028__b1215191112107">Connection</strong> on the RocketMQ console.</p>
 </td>
 </tr>
 <tr id="hrm-ug-028__row832819261531"><td class="cellrowborder" valign="top" width="22.81%" headers="mcps1.3.5.3.5.2.4.2.4.1.1 "><p id="hrm-ug-028__p1769115593228">testGroup</p>
 </td>
 <td class="cellrowborder" valign="top" width="22.93%" headers="mcps1.3.5.3.5.2.4.2.4.1.2 "><p id="hrm-ug-028__p1169914163438">Name of the consumer group created in the RocketMQ instance</p>
 </td>
-<td class="cellrowborder" valign="top" width="54.26%" headers="mcps1.3.5.3.5.2.4.2.4.1.3 "><p id="hrm-ug-028__p12478153082317"><strong id="hrm-ug-028__b96011830145318">Consumer Groups</strong> page on the RocketMQ console.</p>
+<td class="cellrowborder" valign="top" width="54.26%" headers="mcps1.3.5.3.5.2.4.2.4.1.3 "><p id="hrm-ug-028__p12478153082317"><strong id="hrm-ug-028__b8814152510537">Instance</strong> &gt; <strong id="hrm-ug-028__b96011830145318">Consumer Groups</strong> page on the RocketMQ console.</p>
 </td>
 </tr>
 <tr id="hrm-ug-028__row1632812262039"><td class="cellrowborder" valign="top" width="22.81%" headers="mcps1.3.5.3.5.2.4.2.4.1.1 "><p id="hrm-ug-028__p1715014514012">TopicTest</p>
 </td>
 <td class="cellrowborder" valign="top" width="22.93%" headers="mcps1.3.5.3.5.2.4.2.4.1.2 "><p id="hrm-ug-028__p1369917165431">Name of the topic created in the RocketMQ instance</p>
 </td>
-<td class="cellrowborder" valign="top" width="54.26%" headers="mcps1.3.5.3.5.2.4.2.4.1.3 "><p id="hrm-ug-028__p1416231513288"><strong id="hrm-ug-028__b15724829165410">Topics</strong> page on the RocketMQ console.</p>
+<td class="cellrowborder" valign="top" width="54.26%" headers="mcps1.3.5.3.5.2.4.2.4.1.3 "><p id="hrm-ug-028__p1416231513288"><strong id="hrm-ug-028__b76846253540">Instance</strong> &gt; <strong id="hrm-ug-028__b15724829165410">Topics</strong> page on the RocketMQ console.</p>
 </td>
 </tr>
 </tbody>
@ -170,11 +170,8 @@ public class MyConsumer implements RocketMQListener&lt;String&gt; {
 </li></ul>
 <p id="hrm-ug-028__p214573685518">For more information, see <a href="https://github.com/apache/rocketmq-spring/wiki/Message-Tracing" target="_blank" rel="noopener noreferrer">Message Tracing</a>. To configure parameter <strong id="hrm-ug-028__b12828049175519">accessChannel</strong>, use the default value <strong id="hrm-ug-028__b195201532559">LOCAL</strong>.</p>
 </div>
-<div class="section" id="hrm-ug-028__section291622421817"><h4 class="sectiontitle">Viewing the Message Trace</h4><ol id="hrm-ug-028__ol127031548357"><li id="hrm-ug-028__li12758121644"><span>Log in to the console.</span></li><li id="hrm-ug-028__li111912852914"><span>Click <span><img id="hrm-ug-028__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-028__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-028__section291622421817"><h4 class="sectiontitle">Viewing the Message Trace</h4><ol id="hrm-ug-028__ol127031548357"><li id="hrm-ug-028__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-028__li111912852914"><span>Click <span><img id="hrm-ug-028__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-028__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-028__li924613371411"><span>Click <span><img id="hrm-ug-028__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-028__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-028__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-028__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-028__li1386441815911"><span>In the navigation pane, choose <span id="hrm-ug-028__hrm-ug-027_ph5145497517"><strong id="hrm-ug-028__hrm-ug-027_b141351826142716">Instance</strong> &gt; </span><strong id="hrm-ug-028__hrm-ug-027_b19340111185412">Message Query</strong>.</span></li><li id="hrm-ug-028__li121511744124917"><span>Query messages in either of the following ways:</span><p><ul id="hrm-ug-028__hrm-ug-027_ul84491742175014"><li id="hrm-ug-028__hrm-ug-027_li104491642175015">By topic: Select the topic to be queried from the <strong id="hrm-ug-028__hrm-ug-027_b4357155118129">Topic</strong> drop-down list. For <strong id="hrm-ug-028__hrm-ug-027_b1835711519121">Stored</strong>, select a time period.<p id="hrm-ug-028__hrm-ug-027_p19763173720112"></p>
+</p></li><li id="hrm-ug-028__li270619446291"><span>Click <span><img id="hrm-ug-028__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-028__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-028__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-028__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-028__li1386441815911"><span>In the navigation pane, choose <strong id="hrm-ug-028__hrm-ug-027_b141351826142716">Instance</strong> &gt; <strong id="hrm-ug-028__hrm-ug-027_b19340111185412">Message Query</strong>.</span></li><li id="hrm-ug-028__li121511744124917"><span>Query messages in either of the following ways:</span><p><ul id="hrm-ug-028__hrm-ug-027_ul84491742175014"><li id="hrm-ug-028__hrm-ug-027_li104491642175015">By topic: Select the topic to be queried from the <strong id="hrm-ug-028__hrm-ug-027_b4357155118129">Topic</strong> drop-down list. For <strong id="hrm-ug-028__hrm-ug-027_b1835711519121">Stored</strong>, select a time period.</li><li id="hrm-ug-028__hrm-ug-027_li1014561295116">By message ID: Select the name of the topic to be queried from the <strong id="hrm-ug-028__hrm-ug-027_b1791614419555">Topic</strong> drop-down list, enter the ID of the message to be queried, and click <strong id="hrm-ug-028__hrm-ug-027_b129293416551">Search</strong>.</li><li id="hrm-ug-028__hrm-ug-027_li1049213372557">By message key: Select the name of the topic to be queried from the <strong id="hrm-ug-028__hrm-ug-027_b844915033612">Topic</strong> drop-down list, enter the key of the message to be queried, and click <strong id="hrm-ug-028__hrm-ug-027_b74501750123618">Search</strong>.</li></ul>
 </li><li id="hrm-ug-028__hrm-ug-027_li1014561295116">By message ID: Select the name of the topic to be queried from the <strong id="hrm-ug-028__hrm-ug-027_b1791614419555">Topic</strong> drop-down list, enter the ID of the message to be queried, and click <strong id="hrm-ug-028__hrm-ug-027_b129293416551">Search</strong>.<p id="hrm-ug-028__hrm-ug-027_p331151516127"></p>
 </li><li id="hrm-ug-028__hrm-ug-027_li1049213372557">By message key: Select the name of the topic to be queried from the <strong id="hrm-ug-028__hrm-ug-027_b844915033612">Topic</strong> drop-down list, enter the key of the message to be queried, and click <strong id="hrm-ug-028__hrm-ug-027_b74501750123618">Search</strong>.<p id="hrm-ug-028__hrm-ug-027_p17821236132"></p>
 </li></ul>
 </p></li><li id="hrm-ug-028__li1212110557554"><span>Locate the row containing the message to be queried. Click <strong id="hrm-ug-028__b1911139194119">View Message Trace</strong>.</span></li><li id="hrm-ug-028__li270474193519"><span>View the message trace to check whether the message is successfully produced or consumed.</span><p><p id="hrm-ug-028__p1696017348415"><a href="#hrm-ug-028__table8707194615415">Table 2</a> describes message trace parameters.</p>
 <div class="tablenoborder"><a name="hrm-ug-028__table8707194615415"></a><a name="table8707194615415"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-028__table8707194615415" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Message trace parameters</caption><thead align="left"><tr id="hrm-ug-028__row7708124614415"><th align="left" class="cellrowborder" valign="top" width="26.479999999999997%" id="mcps1.3.7.2.8.2.2.2.3.1.1"><p id="hrm-ug-028__p1370819461410">Parameter</p>
@ -202,8 +199,9 @@ public class MyConsumer implements RocketMQListener&lt;String&gt; {
 </tr>
 <tr id="hrm-ug-028__row1709446164116"><td class="cellrowborder" valign="top" width="26.479999999999997%" headers="mcps1.3.7.2.8.2.2.2.3.1.1 "><p id="hrm-ug-028__p1670914615416">Consumer status</p>
 </td>
-<td class="cellrowborder" valign="top" width="73.52%" headers="mcps1.3.7.2.8.2.2.2.3.1.2 "><p id="hrm-ug-028__p1770924613418">A consumer can be in one of the following states:</p>
+<td class="cellrowborder" valign="top" width="73.52%" headers="mcps1.3.7.2.8.2.2.2.3.1.2 "><p id="hrm-ug-028__p102772215501">Status of the consumer.</p>
-<ul id="hrm-ug-028__ul17464164811498"><li id="hrm-ug-028__li164067135017">Retrieved</li><li id="hrm-ug-028__li8699141095012">Retrieval timed out</li><li id="hrm-ug-028__li15192141535013">Abnormal retrieval</li><li id="hrm-ug-028__li12809218115015">NULL returned</li><li id="hrm-ug-028__li6464948154916">Retrieval failed</li></ul>
+<p id="hrm-ug-028__p1770924613418">The value of this parameter is not fixed. It is the return value set by the customer based on the actual client consumption. Common example values are as follows:</p>
 <ul id="hrm-ug-028__ul17464164811498"><li id="hrm-ug-028__li164067135017">Retrieved</li><li id="hrm-ug-028__li8699141095012">Retrieval timed out</li><li id="hrm-ug-028__li6464948154916">Retrieval failed</li></ul>
 </td>
 </tr>
 <tr id="hrm-ug-028__row11709134614115"><td class="cellrowborder" valign="top" width="26.479999999999997%" headers="mcps1.3.7.2.8.2.2.2.3.1.1 "><p id="hrm-ug-028__p147091246164117">Retrieved</p>
--- a/docs/dms_rocketmq/umn/hrm-ug-029.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-029.html
@ -0,0 +1,11 @@
 <a name="hrm-ug-029"></a><a name="hrm-ug-029"></a>
 <h1 class="topictitle1">Permissions Management</h1>
 <div id="body0000001169844141"></div>
 <div>
 <ul class="ullinks">
 <li class="ulchildlink"><strong><a href="hrm-ug-030.html">Creating an IAM User and Granting DMS for RocketMQ Permissions</a></strong><br>
 </li>
 </ul>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-030.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-030.html
@ -5,17 +5,17 @@
 <ul id="hrm-ug-030__ul1848820457453"><li id="hrm-ug-030__li348974516454">Create IAM users for personnel based on your enterprise's organizational structure. Each IAM user has their own identity credentials for accessing DMS for RocketMQ resources.</li><li id="hrm-ug-030__li11681126173515">Grant users only the permissions required to perform a given task based on their job responsibilities.</li><li id="hrm-ug-030__li12185165313915">Entrust an account or a cloud service to perform efficient O&amp;M on your DMS for RocketMQ resources.</li></ul>
 <p id="hrm-ug-030__p14662743155318">If your account meets your permissions requirements, you can skip this section.</p>
 <p id="hrm-ug-030__en-us_topic_0170877287_p1837410111319">This section describes the procedure for granting user permissions. <a href="#hrm-ug-030__fig1100175132012">Figure 1</a> shows the process flow.</p>
-<div class="section" id="hrm-ug-030__en-us_topic_0170877287_section17723185741610"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-030__p13133173441917">Learn about the permissions (see <a href="hrm-pd-011.html">Permissions Management</a>) supported by DMS for RocketMQ and choose policies or roles according to your requirements. For the system policies of other services, see <a href="https://docs.otc.t-systems.com/en-us/permissions/index.html" target="_blank" rel="noopener noreferrer">Permissions</a>.</p>
+<div class="section" id="hrm-ug-030__en-us_topic_0170877287_section17723185741610"><h4 class="sectiontitle">Prerequisites</h4><p id="hrm-ug-030__p13133173441917">Learn about the permissions (see <a href="ProductDescPrivilegeManagement01.html">Permissions Management</a>) supported by DMS for RocketMQ and choose policies or roles according to your requirements. For the system policies of other services, see <a href="https://docs.otc.t-systems.com/en-us/permissions/index.html" target="_blank" rel="noopener noreferrer">Permissions</a>.</p>
 <p id="hrm-ug-030__p1269385416152"><strong id="hrm-ug-030__b5827253153911">DMS for RocketMQ permissions policies are based on DMS. Therefore, when assigning permissions, select DMS permissions policies.</strong></p>
 </div>
-<div class="section" id="hrm-ug-030__en-us_topic_0170877287_section1189416161520"><h4 class="sectiontitle">Process Flow</h4><div class="fignone" id="hrm-ug-030__fig1100175132012"><a name="hrm-ug-030__fig1100175132012"></a><a name="fig1100175132012"></a><span class="figcap"><b>Figure 1 </b>Process for granting DMS for RocketMQ permissions</span><br><span><img class="eddx" id="hrm-ug-030__image16100050205" src="en-us_image_0000001239417092.png"></span></div>
+<div class="section" id="hrm-ug-030__en-us_topic_0170877287_section1189416161520"><h4 class="sectiontitle">Process Flow</h4><div class="fignone" id="hrm-ug-030__fig1100175132012"><a name="hrm-ug-030__fig1100175132012"></a><a name="fig1100175132012"></a><span class="figcap"><b>Figure 1 </b>Process for granting DMS for RocketMQ permissions</span><br><span><img class="imgResize" id="hrm-ug-030__image16100050205" src="en-us_image_0000001239417092.png" title="Click to enlarge"></span></div>
 <p id="hrm-ug-030__en-us_topic_0170877287_p19791446201511"></p>
-<ol id="hrm-ug-030__en-us_topic_0170877287_ol10176191312813"><li id="hrm-ug-030__en-us_topic_0170877287_li10176121316284">On the IAM console, <a href="https://docs.otc.t-systems.com/en-us/usermanual/iam/iam_01_0030.html" target="_blank" rel="noopener noreferrer">create a user group and grant it permissions</a>.<p id="hrm-ug-030__en-us_topic_0170877287_p41762137286"><strong id="hrm-ug-030__b1760110241104">DMS ReadOnlyAccess</strong> is used as an example.</p>
+<ol id="hrm-ug-030__en-us_topic_0170877287_ol10176191312813"><li id="hrm-ug-030__en-us_topic_0170877287_li10176121316284">On the IAM console, <a href="https://docs.otc.t-systems.com/en-us/usermanual/iam/iam_01_0030.html" target="_blank" rel="noopener noreferrer">create a user group and grant it permissions</a>.<p id="hrm-ug-030__en-us_topic_0170877287_p41762137286"><strong id="hrm-ug-030__b17715125204512">DMS ReadOnlyAccess</strong> is used as an example.</p>
 </li><li id="hrm-ug-030__en-us_topic_0170877287_li181761413162818"><a href="https://docs.otc.t-systems.com/en-us/usermanual/iam/iam_01_0031.html" target="_blank" rel="noopener noreferrer">Create an IAM user and add it to the created user group</a>.</li><li id="hrm-ug-030__en-us_topic_0170877287_li1177513202816"><a href="https://docs.otc.t-systems.com/en-us/usermanual/iam/iam_01_0032.html" target="_blank" rel="noopener noreferrer">Log in as the IAM user</a> and verify permissions.<p id="hrm-ug-030__en-us_topic_0170877287_p1317741312289">In the authorized region, perform the following operations:</p>
-<ul id="hrm-ug-030__ul94341340896"><li id="hrm-ug-030__en-us_topic_0000001489537442_li205729227246">Choose <strong id="hrm-ug-030__b1179411259014">Service List</strong> &gt; <strong id="hrm-ug-030__b153421335055">Distributed Message Service</strong>. Then click <strong id="hrm-ug-030__b3441182917456">Create Instance</strong> on the console of DMS for RocketMQ. If a message appears indicating that you have insufficient permissions to perform the operation, the <strong id="hrm-ug-030__b517813313466">DMS ReadOnlyAccess</strong> policy is in effect.</li><li id="hrm-ug-030__en-us_topic_0000001489537442_li1857212212418">Choose <strong id="hrm-ug-030__b7813172511181">Service List</strong> &gt; <strong id="hrm-ug-030__b1981310258185">Elastic Volume Service</strong>. If a message appears indicating that you have insufficient permissions to access the service, the <strong id="hrm-ug-030__b973067185112">DMS ReadOnlyAccess</strong> policy is in effect.</li></ul>
+<ul id="hrm-ug-030__ul94341340896"><li id="hrm-ug-030__en-us_topic_0000001489537442_li205729227246">Choose <strong id="hrm-ug-030__b1179411259014">Service List</strong> &gt; <strong id="hrm-ug-030__b153421335055">Distributed Message Service for RocketMQ</strong>. Then click <strong id="hrm-ug-030__b3441182917456">Create Instance</strong> on the console of DMS for RocketMQ. If a message appears indicating that you have insufficient permissions to perform the operation, the <strong id="hrm-ug-030__b517813313466">DMS ReadOnlyAccess</strong> policy is in effect.</li><li id="hrm-ug-030__en-us_topic_0000001489537442_li1857212212418">Choose <strong id="hrm-ug-030__b7813172511181">Service List</strong> &gt; <strong id="hrm-ug-030__b1981310258185">Elastic Volume Service</strong>. If a message appears indicating that you have insufficient permissions to access the service, the <strong id="hrm-ug-030__b973067185112">DMS ReadOnlyAccess</strong> policy is in effect.</li></ul>
 </li></ol>
 </div>
-<div class="section" id="hrm-ug-030__section83155273116"><h4 class="sectiontitle">Example Custom Policies</h4><p id="hrm-ug-030__p5443113720486">Custom policies can be created to supplement the system-defined policies of DMS for RocketMQ. For the actions that can be added for custom policies, see Permissions Policies and Supported Actions.</p>
+<div class="section" id="hrm-ug-030__section83155273116"><h4 class="sectiontitle">Example Custom Policies</h4><p id="hrm-ug-030__p5443113720486">Custom policies can be created to supplement the system-defined policies of DMS for RocketMQ. For the actions that can be added for custom policies, see "Permissions and Supported Actions" in <em id="hrm-ug-030__i89911337165619">Distributed Message Service for RocketMQ API Reference</em>.</p>
 <p id="hrm-ug-030__p11763528201217">To create a custom policy, choose either visual editor or JSON.</p>
 <ul id="hrm-ug-030__ul87631028191213"><li id="hrm-ug-030__li176382821219">Visual editor: Select cloud services, actions, resources, and request conditions. This does not require knowledge of policy syntax.</li><li id="hrm-ug-030__li1776320280124">JSON: Create a JSON policy or edit an existing one.</li></ul>
 <p id="hrm-ug-030__p14392638161113">For details, see <a href="https://docs.otc.t-systems.com/en-us/usermanual/iam/iam_01_0016.html" target="_blank" rel="noopener noreferrer">Creating a Custom Policy</a>. This section lists examples of common DMS for RocketMQ custom policies.</p>
@ -103,5 +103,16 @@
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-<div></div>
+<div>
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 <div class="parentlink"><strong>Parent topic:</strong> <a href="hrm-ug-029.html">Permissions Management</a></div>
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 </div>
 <div class="section" id="hrm-ug-033__section8728159103119"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-033__p3710154718163">You can change the public access setting only when the RocketMQ instance is in the <strong id="hrm-ug-033__b6919140201616">Running</strong> state.</p>
 </div>
-<div class="section" id="hrm-ug-033__section125274118277"><h4 class="sectiontitle">Enabling Public Access</h4><ol id="hrm-ug-033__ol730690182816"><li id="hrm-ug-033__li21751342122014"><span>Log in to the console.</span></li><li id="hrm-ug-033__li111912852914"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-033__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-033__section125274118277"><h4 class="sectiontitle">Enabling Public Access</h4><ol id="hrm-ug-033__ol730690182816"><li id="hrm-ug-033__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-033__li111912852914"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-033__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-033__li11943135818208"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-033__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-033__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-033__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-033__li136742232293"><span>Click <span><img id="hrm-ug-033__image103949243302" src="en-us_image_0000001093972624.png"></span> next to <strong id="hrm-ug-033__b19285161317369">Public Access</strong> in the <strong id="hrm-ug-033__b10951131593619">Connection</strong> area.</span></li><li id="hrm-ug-033__li871435515329"><span>Click <span><img id="hrm-ug-033__image17729533104617" src="en-us_image_0000001191767177.png"></span>, in the <strong id="hrm-ug-033__b1612161519203">Elastic IP Address</strong> area, select IP addresses as prompted, and click <span><img id="hrm-ug-033__image92258214810" src="en-us_image_0000002146696349.png"></span>.</span><p><p id="hrm-ug-033__p253264219488">If no EIP exists in the <strong id="hrm-ug-033__b128791825144418">Elastic IP Address</strong> drop-down list box, or the EIPs are insufficient, click <strong id="hrm-ug-033__b0879425154414">Create Elastic IP</strong> to create an EIP on the page that is displayed. After the EIP is created, return to the RocketMQ console, click <span><img id="hrm-ug-033__image1977284613482" src="en-us_image_0000002119729314.png"></span> next to <strong id="hrm-ug-033__b6399193434415">Elastic IP Address</strong>, and select the new EIP from the drop-down list.</p>
+</p></li><li id="hrm-ug-033__li270619446291"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-033__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-033__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-033__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-033__li136742232293"><span>Click <span><img id="hrm-ug-033__image103949243302" src="en-us_image_0000001093972624.png" title="Click to enlarge" class="imgResize"></span> next to <strong id="hrm-ug-033__b19285161317369">Public Access</strong> in the <strong id="hrm-ug-033__b10951131593619">Connection</strong> area.</span></li><li id="hrm-ug-033__li871435515329"><span>Click <span><img id="hrm-ug-033__image17729533104617" src="en-us_image_0000001191767177.png" title="Click to enlarge" class="imgResize"></span>, in the <strong id="hrm-ug-033__b1612161519203">Elastic IP Address</strong> area, select IP addresses as prompted, and click <span><img id="hrm-ug-033__image92258214810" src="en-us_image_0000002146696349.png" title="Click to enlarge" class="imgResize"></span>.</span><p><p id="hrm-ug-033__p253264219488">If no EIP exists in the <strong id="hrm-ug-033__b128791825144418">Elastic IP Address</strong> drop-down list box, or the EIPs are insufficient, click <strong id="hrm-ug-033__b0879425154414">Create Elastic IP</strong> to create an EIP on the page that is displayed. After the EIP is created, return to the RocketMQ console, click <span><img id="hrm-ug-033__image1977284613482" src="en-us_image_0000002119729314.png" title="Click to enlarge" class="imgResize"></span> next to <strong id="hrm-ug-033__b6399193434415">Elastic IP Address</strong>, and select the new EIP from the drop-down list.</p>
 <p id="hrm-ug-033__p131131438191112"></p>
 <p id="hrm-ug-033__p124221239960">After public access is enabled, <strong id="hrm-ug-033__b8835183413286">Instance Address (Public Network)</strong> and <strong id="hrm-ug-033__b0836134172811">gRPC Connection Address</strong> will be displayed for a RocketMQ instance.</p>
-<p id="hrm-ug-033__p10718589125"></p>
+<div class="fignone" id="hrm-ug-033__fig2788126171618"><span class="figcap"><b>Figure 1 </b>Instance address (public network)</span><br><span><img id="hrm-ug-033__image137914470165" src="en-us_image_0000002338076217.png" title="Click to enlarge" class="imgResize"></span></div>
 <div class="fignone" id="hrm-ug-033__fig2788126171618"><span class="figcap"><b>Figure 1 </b>Instance Address (Public Network)</span><br><span><img id="hrm-ug-033__image137914470165" src="en-us_image_0000002338076217.png" title="Click to enlarge" class="imgResize"></span></div>
 <p id="hrm-ug-033__p111648279188">After public access is enabled, modify security group rules before attempting to access the RocketMQ instance.</p>
-<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-033__table2078234051218" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Security group rules</caption><thead align="left"><tr id="hrm-ug-033__row11783640151215"><th align="left" class="cellrowborder" valign="top" width="13.211321132113211%" id="mcps1.3.4.2.6.2.7.2.6.1.1"><p id="hrm-ug-033__p20783104014123">Direction</p>
+<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-033__table2078234051218" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Security group rules</caption><thead align="left"><tr id="hrm-ug-033__row11783640151215"><th align="left" class="cellrowborder" valign="top" width="13.211321132113211%" id="mcps1.3.4.2.6.2.5.2.6.1.1"><p id="hrm-ug-033__p20783104014123">Direction</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="15.151515151515152%" id="mcps1.3.4.2.6.2.7.2.6.1.2"><p id="hrm-ug-033__p1178320407124">Protocol</p>
+<th align="left" class="cellrowborder" valign="top" width="15.151515151515152%" id="mcps1.3.4.2.6.2.5.2.6.1.2"><p id="hrm-ug-033__p1178320407124">Protocol</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="15.151515151515152%" id="mcps1.3.4.2.6.2.7.2.6.1.3"><p id="hrm-ug-033__p147838401128">Port</p>
+<th align="left" class="cellrowborder" valign="top" width="15.151515151515152%" id="mcps1.3.4.2.6.2.5.2.6.1.3"><p id="hrm-ug-033__p147838401128">Port</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="18.02180218021802%" id="mcps1.3.4.2.6.2.7.2.6.1.4"><p id="hrm-ug-033__p278316401122">Source</p>
+<th align="left" class="cellrowborder" valign="top" width="18.02180218021802%" id="mcps1.3.4.2.6.2.5.2.6.1.4"><p id="hrm-ug-033__p278316401122">Source</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="38.46384638463846%" id="mcps1.3.4.2.6.2.7.2.6.1.5"><p id="hrm-ug-033__p7783154012126">Description</p>
+<th align="left" class="cellrowborder" valign="top" width="38.46384638463846%" id="mcps1.3.4.2.6.2.5.2.6.1.5"><p id="hrm-ug-033__p7783154012126">Description</p>
 </th>
 </tr>
 </thead>
-<tbody><tr id="hrm-ug-033__row878344091218"><td class="cellrowborder" valign="top" width="13.211321132113211%" headers="mcps1.3.4.2.6.2.7.2.6.1.1 "><p id="hrm-ug-033__p67831403127">Inbound</p>
+<tbody><tr id="hrm-ug-033__row878344091218"><td class="cellrowborder" valign="top" width="13.211321132113211%" headers="mcps1.3.4.2.6.2.5.2.6.1.1 "><p id="hrm-ug-033__p67831403127">Inbound</p>
 </td>
-<td class="cellrowborder" valign="top" width="15.151515151515152%" headers="mcps1.3.4.2.6.2.7.2.6.1.2 "><p id="hrm-ug-033__p1078354011123">TCP</p>
+<td class="cellrowborder" valign="top" width="15.151515151515152%" headers="mcps1.3.4.2.6.2.5.2.6.1.2 "><p id="hrm-ug-033__p1078354011123">TCP</p>
 </td>
-<td class="cellrowborder" valign="top" width="15.151515151515152%" headers="mcps1.3.4.2.6.2.7.2.6.1.3 "><p id="hrm-ug-033__p1078324018124">8200</p>
+<td class="cellrowborder" valign="top" width="15.151515151515152%" headers="mcps1.3.4.2.6.2.5.2.6.1.3 "><p id="hrm-ug-033__p1078324018124">8200</p>
 </td>
-<td class="cellrowborder" rowspan="3" valign="top" width="18.02180218021802%" headers="mcps1.3.4.2.6.2.7.2.6.1.4 "><p id="hrm-ug-033__p2891162012116">IP address or IP address group of the RocketMQ client</p>
+<td class="cellrowborder" rowspan="3" valign="top" width="18.02180218021802%" headers="mcps1.3.4.2.6.2.5.2.6.1.4 "><p id="hrm-ug-033__p2891162012116">IP address or IP address group of the RocketMQ client</p>
 </td>
-<td class="cellrowborder" valign="top" width="38.46384638463846%" headers="mcps1.3.4.2.6.2.7.2.6.1.5 "><p id="hrm-ug-033__p186881665171">The port is used for public network access to instances using TCP.</p>
+<td class="cellrowborder" valign="top" width="38.46384638463846%" headers="mcps1.3.4.2.6.2.5.2.6.1.5 "><p id="hrm-ug-033__p186881665171">The port is used for public network access to instances using TCP.</p>
 </td>
 </tr>
-<tr id="hrm-ug-033__row27831640111217"><td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.1 "><p id="hrm-ug-033__p1278304081216">Inbound</p>
+<tr id="hrm-ug-033__row27831640111217"><td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.1 "><p id="hrm-ug-033__p1278304081216">Inbound</p>
 </td>
-<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.2 "><p id="hrm-ug-033__p1678316403121">TCP</p>
+<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.2 "><p id="hrm-ug-033__p1678316403121">TCP</p>
 </td>
-<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.3 "><p id="hrm-ug-033__p578314400120">8081</p>
+<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.3 "><p id="hrm-ug-033__p578314400120">8081</p>
 </td>
-<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.4 "><p id="hrm-ug-033__p122531452152115">The port is used for public network access to instances using gRPC.</p>
+<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.4 "><p id="hrm-ug-033__p122531452152115">The port is used for public network access to instances using gRPC.</p>
 </td>
 </tr>
-<tr id="hrm-ug-033__row770018526258"><td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.1 "><p id="hrm-ug-033__p1331819572254">Inbound</p>
+<tr id="hrm-ug-033__row770018526258"><td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.1 "><p id="hrm-ug-033__p1331819572254">Inbound</p>
 </td>
-<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.2 "><p id="hrm-ug-033__p15318175710250">TCP</p>
+<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.2 "><p id="hrm-ug-033__p15318175710250">TCP</p>
 </td>
-<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.3 "><p id="hrm-ug-033__p1331820572257">10101</p>
+<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.3 "><p id="hrm-ug-033__p1331820572257">10101</p>
 </td>
-<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.7.2.6.1.4 "><p id="hrm-ug-033__p1749953313184">The port is used for public access to service nodes using TCP.</p>
+<td class="cellrowborder" valign="top" headers="mcps1.3.4.2.6.2.5.2.6.1.4 "><p id="hrm-ug-033__p1749953313184">The port is used for public access to service nodes using TCP.</p>
 </td>
 </tr>
 </tbody>
@ -60,8 +58,8 @@
 </div>
 </p></li></ol>
 </div>
-<div class="section" id="hrm-ug-033__section852414814289"><h4 class="sectiontitle">Disabling Public Access</h4><ol id="hrm-ug-033__ol1237617014296"><li id="hrm-ug-033__li4511132072117"><span>Log in to the console.</span></li><li id="hrm-ug-033__li1599714420484"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image17034043105351_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-033__hrm-ug-004_p1781162141312_1">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-033__section852414814289"><h4 class="sectiontitle">Disabling Public Access</h4><ol id="hrm-ug-033__ol1237617014296"><li id="hrm-ug-033__li19609114164712"><span>Log in to the console.</span></li><li id="hrm-ug-033__li166091441164714"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image163921221116_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-033__hrm-ug-004_p1781162141312_1">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-033__li10161174672117"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-033__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-033__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-033__li18151836124419"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-033__li71521368449"><span>Click <span><img id="hrm-ug-033__image02141343154519" src="en-us_image_0000001093972624.png"></span> next to <strong id="hrm-ug-033__b10393846123619">Public Access</strong> in the <strong id="hrm-ug-033__b1139354619367">Connection</strong> area.</span></li><li id="hrm-ug-033__li18635114644513"><span>Click <span><img id="hrm-ug-033__image44733497386" src="en-us_image_0000002231660889.png"></span> and then <span><img id="hrm-ug-033__image56141259163217" src="en-us_image_0000002146721377.png"></span> to disable public access.</span><p><p id="hrm-ug-033__p1962893102316">After public access is disabled, modify security group rules before attempting to access the RocketMQ instance over a private network.</p>
+</p></li><li id="hrm-ug-033__li1660934120479"><span>Click <span><img id="hrm-ug-033__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-033__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-033__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-033__li18151836124419"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-033__li71521368449"><span>Click <span><img id="hrm-ug-033__image02141343154519" src="en-us_image_0000001093972624.png"></span> next to <strong id="hrm-ug-033__b10393846123619">Public Access</strong> in the <strong id="hrm-ug-033__b1139354619367">Connection</strong> area.</span></li><li id="hrm-ug-033__li18635114644513"><span>Click <span><img id="hrm-ug-033__image44733497386" src="en-us_image_0000002231660889.png"></span> and then <span><img id="hrm-ug-033__image56141259163217" src="en-us_image_0000002146721377.png"></span> to disable public access.</span><p><p id="hrm-ug-033__p1962893102316">After public access is disabled, modify security group rules before attempting to access the RocketMQ instance over a private network.</p>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-033__table10825144752" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Security group rules</caption><thead align="left"><tr id="hrm-ug-033__row1282617418511"><th align="left" class="cellrowborder" valign="top" width="13.211321132113211%" id="mcps1.3.5.2.6.2.2.2.6.1.1"><p id="hrm-ug-033__p28261441654">Direction</p>
 </th>
@ -82,7 +80,6 @@
 <td class="cellrowborder" valign="top" width="15.151515151515152%" headers="mcps1.3.5.2.6.2.2.2.6.1.3 "><p id="hrm-ug-033__p17826741516">8100</p>
 </td>
 <td class="cellrowborder" rowspan="3" valign="top" width="18.02180218021802%" headers="mcps1.3.5.2.6.2.2.2.6.1.4 "><p id="hrm-ug-033__p27648215219">IP address or IP address group of the RocketMQ client</p>
 <p id="hrm-ug-033__p1354716126515"></p>
 </td>
 <td class="cellrowborder" valign="top" width="38.46384638463846%" headers="mcps1.3.5.2.6.2.2.2.6.1.5 "><p id="hrm-ug-033__p3783140131214">The port is used for private network access to instances using TCP.</p>
 </td>
@ -113,7 +110,7 @@
 </div>
 <div>
 <div class="familylinks">
-<div class="parentlink"><strong>Parent topic:</strong> <a href="hrm-ug-068.html">Configuring RocketMQ Network Connections</a></div>
+<div class="parentlink"><strong>Parent topic:</strong> <a href="hrm-ug-068.html">Configuring a RocketMQ Network Connection</a></div>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-035.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-035.html
@ -2,10 +2,10 @@
 <h1 class="topictitle1">Configuring RocketMQ ACL Users</h1>
 <div id="body0000001899233702"><p id="hrm-ug-035__p172241454114">To produce and consume messages to RocketMQ instances with ACL enabled, add ACL users. You can create multiple users and assign different topic and consumer group permissions to them.</p>
-<div class="section" id="hrm-ug-035__section155117111115"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-035__ul61941147560"><li id="hrm-ug-035__li16194194125610">A RocketMQ instance has been created.</li><li id="hrm-ug-035__li31944419560"><a href="hrm-ug-070.html">ACL</a> has been enabled.</li></ul>
+<div class="section" id="hrm-ug-035__section155117111115"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-035__p1355141574918"><a href="hrm-ug-070.html">ACL has been enabled</a>.</p>
 </div>
-<div class="section" id="hrm-ug-035__section491614421020"><a name="hrm-ug-035__section491614421020"></a><a name="section491614421020"></a><h4 class="sectiontitle">Creating a User</h4><ol id="hrm-ug-035__ol19451162416118"><li id="hrm-ug-035__li23231954939"><span>Log in to the console.</span></li><li id="hrm-ug-035__li532312541135"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-035__section491614421020"><a name="hrm-ug-035__section491614421020"></a><a name="section491614421020"></a><h4 class="sectiontitle">Creating a User</h4><ol id="hrm-ug-035__ol19451162416118"><li id="hrm-ug-035__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-035__li1110419925215"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-035__li032319542316"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-035__li1290411109528"><span>Click a RocketMQ instance name to go to the instance details page.</span></li><li id="hrm-ug-035__li149674258115"><span>In the navigation pane, choose <span id="hrm-ug-035__ph5569151175119"><strong id="hrm-ug-035__b1779175219467">Instance</strong> &gt; </span><strong id="hrm-ug-035__b1857513195414">Users</strong>.</span></li><li id="hrm-ug-035__li56392090810"><span>Click <strong id="hrm-ug-035__b872445915265">Create User</strong>.</span></li><li id="hrm-ug-035__li177718033717"><span>Configure the user's name and other parameters by referring to <a href="#hrm-ug-035__table116771410124010">Table 1</a>.</span><p>
+</p></li><li id="hrm-ug-035__li270619446291"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-035__li1290411109528"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-035__li149674258115"><span>In the navigation pane, choose <strong id="hrm-ug-035__b1779175219467">Instance</strong> &gt; <strong id="hrm-ug-035__b1857513195414">Users</strong>.</span></li><li id="hrm-ug-035__li56392090810"><span>Click <strong id="hrm-ug-035__b872445915265">Create User</strong>.</span></li><li id="hrm-ug-035__li177718033717"><span>Configure the user's name and other parameters by referring to <a href="#hrm-ug-035__table116771410124010">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-035__table116771410124010"></a><a name="table116771410124010"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-035__table116771410124010" frame="border" border="1" rules="all"><caption><b>Table 1 </b>User parameters</caption><thead align="left"><tr id="hrm-ug-035__row66781810204020"><th align="left" class="cellrowborder" valign="top" width="26.63%" id="mcps1.3.3.2.7.2.1.2.3.1.1"><p id="hrm-ug-035__p7641944173520">Parameter</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="73.37%" id="mcps1.3.3.2.7.2.1.2.3.1.2"><p id="hrm-ug-035__p264154419353">Description</p>
@ -48,17 +48,17 @@
 <div class="section" id="hrm-ug-035__section623124952619"><h4 class="sectiontitle">Accessing the Server as a User</h4><p id="hrm-ug-035__p1251291424110">After ACL is enabled for an instance, user authentication information must be added to both the producer and consumer configurations. To enable ACL using Java, Go, or Python, refer to the following documents:</p>
 <ul id="hrm-ug-035__ul85444424196"><li id="hrm-ug-035__li354419429196">Section "Java" &gt; "Controlling Access with ACL" in <em id="hrm-ug-035__i3844716296">Distributed Message Service for RocketMQ Developer Guide</em></li><li id="hrm-ug-035__li4745143252014">Section "Go" &gt; "Controlling Access with ACL" in Distributed Message Service for RocketMQ Developer Guide</li><li id="hrm-ug-035__li932416371209">Section "Python" &gt; "Controlling Access with ACL" in Distributed Message Service for RocketMQ Developer Guide</li></ul>
 </div>
-<div class="section" id="hrm-ug-035__section18662113114188"><h4 class="sectiontitle">Modifying User Information</h4><ol id="hrm-ug-035__ol425710101019"><li id="hrm-ug-035__li257362119107"><span>Log in to the console.</span></li><li id="hrm-ug-035__li111912852914"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image17034043105351_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312_1">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-035__section18662113114188"><h4 class="sectiontitle">Modifying User Information</h4><ol id="hrm-ug-035__ol425710101019"><li id="hrm-ug-035__li17760638165215"><span>Log in to the console.</span></li><li id="hrm-ug-035__li111912852914"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image163921221116_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312_1">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-035__li15404173711014"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-035__li675163922512"><span>Click a RocketMQ instance name to go to the instance details page.</span></li><li id="hrm-ug-035__li197519398257"><span>In the navigation pane, choose <span id="hrm-ug-035__hrm-ug-035_ph5569151175119"><strong id="hrm-ug-035__hrm-ug-035_b1779175219467">Instance</strong> &gt; </span><strong id="hrm-ug-035__hrm-ug-035_b1857513195414">Users</strong>.</span></li><li id="hrm-ug-035__li19471499138"><span>In the row containing the desired user, click <strong id="hrm-ug-035__b27107192504">Edit</strong>.</span></li><li id="hrm-ug-035__li182996564143"><span>Modify the user information as required.</span><p><p id="hrm-ug-035__p20879163743919">Usernames cannot be changed. For other parameters, see <a href="#hrm-ug-035__table116771410124010">Table 1</a>.</p>
+</p></li><li id="hrm-ug-035__li1776073885216"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-035__li675163922512"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-035__li197519398257"><span>In the navigation pane, choose <strong id="hrm-ug-035__hrm-ug-035_b1779175219467">Instance</strong> &gt; <strong id="hrm-ug-035__hrm-ug-035_b1857513195414">Users</strong>.</span></li><li id="hrm-ug-035__li19471499138"><span>In the row containing the desired user, click <strong id="hrm-ug-035__b27107192504">Edit</strong>.</span></li><li id="hrm-ug-035__li182996564143"><span>Modify the user information as required.</span><p><p id="hrm-ug-035__p20879163743919">Usernames cannot be changed. For other parameters, see <a href="#hrm-ug-035__table116771410124010">Table 1</a>.</p>
 </p></li><li id="hrm-ug-035__li11937101161719"><span>Click <strong id="hrm-ug-035__b11312161312546">OK</strong>.</span></li></ol>
 </div>
-<div class="section" id="hrm-ug-035__section15277101117279"><h4 class="sectiontitle">Exporting Users</h4><ol id="hrm-ug-035__ol17765121318273"><li id="hrm-ug-035__li1176581322712"><span>Log in to the console.</span></li><li id="hrm-ug-035__li167659131277"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image17034043105351_2" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312_2">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-035__section15277101117279"><h4 class="sectiontitle">Exporting Users</h4><ol id="hrm-ug-035__ol17765121318273"><li id="hrm-ug-035__li4612114918528"><span>Log in to the console.</span></li><li id="hrm-ug-035__li1761218498522"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image163921221116_2" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312_2">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-035__li376512130277"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173_2" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510_2">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355_2">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-035__li1329813442259"><span>Click a RocketMQ instance name to go to the instance details page.</span></li><li id="hrm-ug-035__li17298194442520"><span>In the navigation pane, choose <span id="hrm-ug-035__hrm-ug-035_ph5569151175119_1"><strong id="hrm-ug-035__hrm-ug-035_b1779175219467_1">Instance</strong> &gt; </span><strong id="hrm-ug-035__hrm-ug-035_b1857513195414_1">Users</strong>.</span></li><li id="hrm-ug-035__li1783212151133"><span>Export the user list in either of the following ways:</span><p><ul id="hrm-ug-035__ul1783111513133"><li id="hrm-ug-035__li148313159134">Select the desired users and choose <strong id="hrm-ug-035__b1120462104911">Export</strong> &gt; <strong id="hrm-ug-035__b9204142124919">Export selected data to an XLSX file</strong> to export specified users.</li><li id="hrm-ug-035__li85896478133">Choose <strong id="hrm-ug-035__b18250013144911">Export</strong> &gt; <strong id="hrm-ug-035__b1625031314494">Export all data to an XLSX file</strong> to export all users.</li></ul>
+</p></li><li id="hrm-ug-035__li16127499523"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173_2" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510_2">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355_2">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-035__li1329813442259"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-035__li17298194442520"><span>In the navigation pane, choose <strong id="hrm-ug-035__hrm-ug-035_b1779175219467_1">Instance</strong> &gt; <strong id="hrm-ug-035__hrm-ug-035_b1857513195414_1">Users</strong>.</span></li><li id="hrm-ug-035__li1783212151133"><span>Export the user list in either of the following ways:</span><p><ul id="hrm-ug-035__ul1783111513133"><li id="hrm-ug-035__li148313159134">Select the desired users and choose <strong id="hrm-ug-035__b1120462104911">Export</strong> &gt; <strong id="hrm-ug-035__b9204142124919">Export selected data to an XLSX file</strong> to export specified users.</li><li id="hrm-ug-035__li85896478133">Choose <strong id="hrm-ug-035__b18250013144911">Export</strong> &gt; <strong id="hrm-ug-035__b1625031314494">Export all data to an XLSX file</strong> to export all users.</li></ul>
 </p></li></ol>
 </div>
 <div class="section" id="hrm-ug-035__section7187313151910"><h4 class="sectiontitle">Deleting a User</h4><p id="hrm-ug-035__p1996155171919">Deleting a user will remove its authorization relationship and disconnect it from the instance.</p>
-<ol id="hrm-ug-035__ol1325835014180"><li id="hrm-ug-035__li1884314556100"><span>Log in to the console.</span></li><li id="hrm-ug-035__li5236833181911"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image17034043105351_3" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312_3">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<ol id="hrm-ug-035__ol1325835014180"><li id="hrm-ug-035__li082185865218"><span>Log in to the console.</span></li><li id="hrm-ug-035__li1782158115219"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image163921221116_3" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-035__hrm-ug-004_p1781162141312_3">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-035__li2540101217114"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173_3" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510_3">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355_3">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-035__li17964204862511"><span>Click a RocketMQ instance name to go to the instance details page.</span></li><li id="hrm-ug-035__li1964448182513"><span>In the navigation pane, choose <span id="hrm-ug-035__hrm-ug-035_ph5569151175119_2"><strong id="hrm-ug-035__hrm-ug-035_b1779175219467_2">Instance</strong> &gt; </span><strong id="hrm-ug-035__hrm-ug-035_b1857513195414_2">Users</strong>.</span></li><li id="hrm-ug-035__li1523718331196"><span>In the row containing the desired user, click <strong id="hrm-ug-035__b2157172212416">Delete</strong>.</span></li><li id="hrm-ug-035__li4816111551916"><span>Click <strong id="hrm-ug-035__b109964151219">OK</strong>.</span></li></ol>
+</p></li><li id="hrm-ug-035__li882185895214"><span>Click <span><img id="hrm-ug-035__hrm-ug-004_image1368672619173_3" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-035__hrm-ug-004_b161861717193510_3">Application</strong> &gt; <strong id="hrm-ug-035__hrm-ug-004_b168732112355_3">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-035__li17964204862511"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-035__li1964448182513"><span>In the navigation pane, choose <strong id="hrm-ug-035__hrm-ug-035_b1779175219467_2">Instance</strong> &gt; <strong id="hrm-ug-035__hrm-ug-035_b1857513195414_2">Users</strong>.</span></li><li id="hrm-ug-035__li1523718331196"><span>In the row containing the desired user, click <strong id="hrm-ug-035__b2157172212416">Delete</strong>.</span></li><li id="hrm-ug-035__li4816111551916"><span>Click <strong id="hrm-ug-035__b109964151219">OK</strong>.</span></li></ol>
 </div>
 </div>
 <div>
--- a/docs/dms_rocketmq/umn/hrm-ug-038.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-038.html
@ -1,7 +1,7 @@
 <a name="hrm-ug-038"></a><a name="hrm-ug-038"></a>
 <h1 class="topictitle1">Modifying RocketMQ Specifications</h1>
-<div id="body0000001160409474"><p id="hrm-ug-038__p412018577580">After creating a RocketMQ instance, you can increase or decrease its specifications. <a href="#hrm-ug-038__table5120257185816">Table 1</a> lists available modification options. Only one configuration type can be changed at a time.</p>
+<div id="body0000001160409474"><p id="hrm-ug-038__p412018577580">After creating a RocketMQ instance, you can increase or decrease its specifications. <a href="#hrm-ug-038__table5120257185816">Table 1</a> lists available modification options. Only one object can be modified at a time.</p>
 <div class="tablenoborder"><a name="hrm-ug-038__table5120257185816"></a><a name="table5120257185816"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-038__table5120257185816" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Specification modification options</caption><thead align="left"><tr id="hrm-ug-038__row1512118572586"><th align="left" class="cellrowborder" valign="top" width="27.810000000000002%" id="mcps1.3.2.2.4.1.1"><p id="hrm-ug-038__p412155711588">Modified Object</p>
 </th>
@ -36,30 +36,28 @@
 </td>
 <td class="cellrowborder" valign="top" width="35.61%" headers="mcps1.3.2.2.4.1.2 "><p id="hrm-ug-038__p81214576588">√</p>
 </td>
-<td class="cellrowborder" valign="top" width="36.58%" headers="mcps1.3.2.2.4.1.3 "><p id="hrm-ug-038__p1012110578585">√</p>
+<td class="cellrowborder" valign="top" width="36.58%" headers="mcps1.3.2.2.4.1.3 "><p id="hrm-ug-038__p1012110578585">√ (Only some flavors can be decreased. See the console.)</p>
 </td>
 </tr>
 </tbody>
 </table>
 </div>
 <div class="section" id="hrm-ug-038__section1122408141819"><h4 class="sectiontitle">Notes and Constraints</h4><p id="hrm-ug-038__p47525207015">You can expand the storage space 20 times.</p>
 </div>
 <div class="section" id="hrm-ug-038__section240484413"><h4 class="sectiontitle">Impact</h4><p id="hrm-ug-038__p1558916292024">Increasing the storage space and instance specifications does not affect services.</p>
 </div>
 <div class="section" id="hrm-ug-038__section2466132022016"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-038__ul197648411203"><li id="hrm-ug-038__li1076410422016">The RocketMQ instance is in the <strong id="hrm-ug-038__b1744212233280">Running</strong> state.</li><li id="hrm-ug-038__li376434182013">The user to modify instance specifications must have the <strong id="hrm-ug-038__b797531716295">DMS FullAccess</strong> permission.</li></ul>
 </div>
-<div class="section" id="hrm-ug-038__section117817353390"><h4 class="sectiontitle">Expanding the Storage Space</h4><ol id="hrm-ug-038__ol136231721121516"><li id="hrm-ug-038__li1562313216159"><span>Log in to the console.</span></li><li id="hrm-ug-038__li4623162116154"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-038__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-038__section117817353390"><h4 class="sectiontitle">Expanding the Storage Space</h4><ol id="hrm-ug-038__ol136231721121516"><li id="hrm-ug-038__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-038__li111912852914"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-038__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-038__li562317214159"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-038__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-038__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-038__li062372114158"><span>Modify the instance specifications in either of the following ways:</span><p><ul id="hrm-ug-038__ul20623122114157"><li id="hrm-ug-038__li76231221121517">Locate the row containing the desired instance, choose <strong id="hrm-ug-038__b14635145813493">Modify Specifications</strong>.</li><li id="hrm-ug-038__li1362310214152">Click a RocketMQ instance to go to the instance details page. In the upper right corner, click <strong id="hrm-ug-038__b10920164115306">Modify Specifications</strong>.</li></ul>
+</p></li><li id="hrm-ug-038__li270619446291"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-038__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-038__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-038__li062372114158"><span>Modify the instance specifications in either of the following ways:</span><p><ul id="hrm-ug-038__ul20623122114157"><li id="hrm-ug-038__li76231221121517">Locate the row containing the desired instance, choose <strong id="hrm-ug-038__b14635145813493">Modify Specifications</strong>.</li><li id="hrm-ug-038__li1362310214152">Click a RocketMQ instance name to go to the instance overview page. In the upper right corner, click <strong id="hrm-ug-038__b10920164115306">Modify Specifications</strong>.</li></ul>
-</p></li><li id="hrm-ug-038__li69371023425"><span>Select <strong id="hrm-ug-038__b176891626132918">Storage</strong> for <strong id="hrm-ug-038__b5983192812918">Change By</strong> and enter a storage size.</span></li><li id="hrm-ug-038__li11624102114153"><span>Click <strong id="hrm-ug-038__b1728413115336">Next</strong>.</span></li><li id="hrm-ug-038__li103451429104212"><span>Confirm the configurations and click <strong id="hrm-ug-038__b1882117241337">Submit</strong>.</span></li><li id="hrm-ug-038__li85057095711"><span>Click <strong id="hrm-ug-038__b2719945141112">Back to DMS (for RocketMQ) List</strong>. The instance is in the <strong id="hrm-ug-038__b171924512115">Changing</strong> state.</span><p><p id="hrm-ug-038__p1595134015426">When the instance is in the <strong id="hrm-ug-038__b1310862564016">Running</strong> state, the expanded available storage space can be viewed in <strong id="hrm-ug-038__b252819346407">Used/Available Storage Space</strong>.</p>
+</p></li><li id="hrm-ug-038__li69371023425"><span>Select <strong id="hrm-ug-038__b176891626132918">Storage</strong> for <strong id="hrm-ug-038__b5983192812918">Change By</strong> and enter a storage size.</span></li><li id="hrm-ug-038__li11624102114153"><span>Click <strong id="hrm-ug-038__b1728413115336">Next</strong>.</span></li><li id="hrm-ug-038__li103451429104212"><span>Confirm the information. If <strong id="hrm-ug-038__b2154145944320">Billing Mode</strong> is <strong id="hrm-ug-038__b1842710215446">Yearly/Monthly</strong>, click <strong id="hrm-ug-038__b10446145174413">Pay Now</strong>. If <strong id="hrm-ug-038__b75671138144519">Billing Mode</strong> is <strong id="hrm-ug-038__b53731241194518">Pay-per-use</strong>, click <strong id="hrm-ug-038__b4661134534518">Submit</strong>.</span></li><li id="hrm-ug-038__li85057095711"><span>The instance is in the <strong id="hrm-ug-038__b171924512115">Changing</strong> state on the RocketMQ instance list page.</span><p><p id="hrm-ug-038__p1595134015426">When the instance is in the <strong id="hrm-ug-038__b1310862564016">Running</strong> state, the expanded available storage space can be viewed in <strong id="hrm-ug-038__b252819346407">Used/Available Storage Space</strong>.</p>
 <div class="note" id="hrm-ug-038__note11624921191517"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="hrm-ug-038__p1181163118509">Available storage space = Actual storage space – Storage space for storing logs – Disk formatting loss</p>
 <p id="hrm-ug-038__p1662442121518">For example, if the storage space is expanded to 700 GB, the storage space for storing logs is 100 GB, and the disk formatting loss is 7 GB, then the available storage space after capacity expansion will be 593 GB.</p>
 </div></div>
 </p></li></ol>
 </div>
 <div class="section" id="hrm-ug-038__section188183533919"><h4 class="sectiontitle">Increasing an Instance Flavor</h4><p id="hrm-ug-038__p10547113594614">Before scaling the instance, ensure that the subnet segments are allowed in the security group.</p>
-<ol id="hrm-ug-038__ol38600316461"><li id="hrm-ug-038__li9860183184611"><span>Log in to the console.</span></li><li id="hrm-ug-038__li2860143164611"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image17034043105351_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-038__hrm-ug-004_p1781162141312_1">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<ol id="hrm-ug-038__ol38600316461"><li id="hrm-ug-038__li175252715211"><span>Log in to the console.</span></li><li id="hrm-ug-038__li1975215271829"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image163921221116_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-038__hrm-ug-004_p1781162141312_1">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-038__li158609394611"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-038__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-038__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-038__li1957213477412"><span>Modify the instance specifications in either of the following ways:</span><p><ul id="hrm-ug-038__hrm-ug-038_ul20623122114157"><li id="hrm-ug-038__hrm-ug-038_li76231221121517">Locate the row containing the desired instance, choose <strong id="hrm-ug-038__hrm-ug-038_b14635145813493">Modify Specifications</strong>.</li><li id="hrm-ug-038__hrm-ug-038_li1362310214152">Click a RocketMQ instance to go to the instance details page. In the upper right corner, click <strong id="hrm-ug-038__hrm-ug-038_b10920164115306">Modify Specifications</strong>.</li></ul>
+</p></li><li id="hrm-ug-038__li1775252719214"><span>Click <span><img id="hrm-ug-038__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-038__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-038__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-038__li1957213477412"><span>Modify the instance specifications in either of the following ways:</span><p><ul id="hrm-ug-038__hrm-ug-038_ul20623122114157"><li id="hrm-ug-038__hrm-ug-038_li76231221121517">Locate the row containing the desired instance, choose <strong id="hrm-ug-038__hrm-ug-038_b14635145813493">Modify Specifications</strong>.</li><li id="hrm-ug-038__hrm-ug-038_li1362310214152">Click a RocketMQ instance name to go to the instance overview page. In the upper right corner, click <strong id="hrm-ug-038__hrm-ug-038_b10920164115306">Modify Specifications</strong>.</li></ul>
-</p></li><li id="hrm-ug-038__li886123144610"><span>Select <strong id="hrm-ug-038__b10255145113318">Flavor</strong> for <strong id="hrm-ug-038__b625512512313">Change By</strong> and select a new instance flavor.</span></li><li id="hrm-ug-038__li0861113194614"><span>Click <strong id="hrm-ug-038__b20779135245213">Next</strong>.</span></li><li id="hrm-ug-038__li66237157515"><span>Confirm the configurations and click <strong id="hrm-ug-038__b564565717522">Submit</strong>.</span></li><li id="hrm-ug-038__li20623141555116"><span>Click <strong id="hrm-ug-038__b159604611416">Back to DMS (for RocketMQ) List</strong>. The instance is in the <strong id="hrm-ug-038__b5962461843">Changing</strong> state.</span><p><p id="hrm-ug-038__p96231915205115">When the instance is in the <strong id="hrm-ug-038__b2792124817515">Running</strong> state, view the new instance flavor in <strong id="hrm-ug-038__b1679218483518">Flavor</strong>.</p>
+</p></li><li id="hrm-ug-038__li886123144610"><span>Select <strong id="hrm-ug-038__b10255145113318">Flavor</strong> for <strong id="hrm-ug-038__b625512512313">Change By</strong> and select a new instance flavor.</span></li><li id="hrm-ug-038__li0861113194614"><span>Click <strong id="hrm-ug-038__b20779135245213">Next</strong>.</span></li><li id="hrm-ug-038__li66237157515"><span>Confirm the information. If <strong id="hrm-ug-038__b02631519114820">Billing Mode</strong> is <strong id="hrm-ug-038__b426381964811">Yearly/Monthly</strong>, click <strong id="hrm-ug-038__b10263171994810">Pay Now</strong>. If <strong id="hrm-ug-038__b2082712616473">Billing Mode</strong> is <strong id="hrm-ug-038__b1827568472">Pay-per-use</strong>, click <strong id="hrm-ug-038__b188271864473">Submit</strong>.</span></li><li id="hrm-ug-038__li20623141555116"><span>The instance is in the <strong id="hrm-ug-038__b5962461843">Changing</strong> state on the RocketMQ instance list page.</span><p><p id="hrm-ug-038__p96231915205115">When the instance is in the <strong id="hrm-ug-038__b2792124817515">Running</strong> state, view the new instance flavor in <strong id="hrm-ug-038__b1679218483518">Flavor</strong>.</p>
 </p></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-039.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-039.html
@ -1,17 +1,17 @@
 <a name="hrm-ug-039"></a><a name="hrm-ug-039"></a>
 <h1 class="topictitle1">Accessing RocketMQ on a Client (Without SSL)</h1>
-<div id="body0000001186532616"><p id="hrm-ug-039__p1162123171611">This document describes how to access a RocketMQ instance with SSL disabled on the Linux CLI. When SSL is disabled, data is transmitted in plaintext between a client and a RocketMQ instance at high performance.</p>
+<div id="body0000001186532616"><p id="hrm-ug-039__p1162123171611">This document describes how to access a RocketMQ instance with SSL disabled on the Linux CLI. When SSL is disabled, data is transmitted in plaintext between the client and the RocketMQ instance with high performance.</p>
-<div class="section" id="hrm-ug-039__en-us_topic_0143117204_section17830048113810"><a name="hrm-ug-039__en-us_topic_0143117204_section17830048113810"></a><a name="en-us_topic_0143117204_section17830048113810"></a><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-039__en-us_topic_0143117204_ul115951587394"><li id="hrm-ug-039__li1882214132501">A RocketMQ instance with PLAINTEXT or PERMISSIVE for encryption has been created.</li><li id="hrm-ug-039__li1369314911147">The network between the client and the RocketMQ instance has been established. For details about network requirements, see <a href="hrm-ug-075.html">RocketMQ Network Connection Conditions</a>.</li><li id="hrm-ug-039__li139061643115913">A RocketMQ instance has been created and its connection address has been obtained.<div class="p" id="hrm-ug-039__p440811261360"><a name="hrm-ug-039__li139061643115913"></a><a name="li139061643115913"></a>The connection address can be obtained from <strong id="hrm-ug-039__b178141769718">Basic Information</strong> &gt; <strong id="hrm-ug-039__b1253241719714">Connection</strong> on the RocketMQ console. <ul id="hrm-ug-039__ul3902111103812"><li id="hrm-ug-039__li4434171573713">If the client uses TCP, obtain <strong id="hrm-ug-039__b148581423409">Instance Address (Private Network)</strong> or <strong id="hrm-ug-039__b14416527601">Instance Address (Public Network)</strong>.</li><li id="hrm-ug-039__li14434151563719">If the client uses gPRC, obtain <strong id="hrm-ug-039__b793714514812">gRPC Connection Address</strong> or <strong id="hrm-ug-039__b7148919593">gRPC Connection Address (Public Network)</strong>.</li></ul>
+<div class="section" id="hrm-ug-039__en-us_topic_0143117204_section17830048113810"><a name="hrm-ug-039__en-us_topic_0143117204_section17830048113810"></a><a name="en-us_topic_0143117204_section17830048113810"></a><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-039__en-us_topic_0143117204_ul115951587394"><li id="hrm-ug-039__li1882214132501">A RocketMQ instance with PLAINTEXT or PERMISSIVE encryption has been created.</li><li id="hrm-ug-039__li1369314911147">The network between the client and the RocketMQ instance has been established. For details about network requirements, see <a href="hrm-ug-075.html">RocketMQ Network Connection Conditions</a>.</li><li id="hrm-ug-039__li139061643115913">You have obtained the RocketMQ instance connection address.<div class="p" id="hrm-ug-039__p440811261360"><a name="hrm-ug-039__li139061643115913"></a><a name="li139061643115913"></a>The connection address can be obtained from <strong id="hrm-ug-039__b6340130163017">Overview</strong> &gt; <strong id="hrm-ug-039__b16340430123010">Connection</strong> on the RocketMQ console. <ul id="hrm-ug-039__ul3902111103812"><li id="hrm-ug-039__li4434171573713">If the client uses TCP, obtain <strong id="hrm-ug-039__b148581423409">Instance Address (Private Network) IPv4</strong> or <strong id="hrm-ug-039__b14416527601">Instance Address (Public Network)</strong>.</li><li id="hrm-ug-039__li14434151563719">If the client uses gRPC, obtain <strong id="hrm-ug-039__b793714514812">gRPC Connection Address IPv4</strong> or <strong id="hrm-ug-039__b7148919593">gRPC Connection Address (Public Network)</strong>.</li></ul>
 </div>
 </li><li id="hrm-ug-039__li925373543513"><a href="hrm-ug-002.html#hrm-ug-002__table068716651714">Security group rules</a> have been configured.</li><li id="hrm-ug-039__li422818610158"><a href="hrm-ug-008.html">A topic has been created</a>. The topic name has been obtained and publish and subscribe permissions are granted.</li><li id="hrm-ug-039__li81561161166"><a href="https://www.oracle.com/java/technologies/downloads/#java8" target="_blank" rel="noopener noreferrer">Java Development Kit 1.8.111 or later</a> has been installed on the client server, and related environment variables have been configured. </li><li id="hrm-ug-039__li69541535125218">The client server must be able to access the Internet to download the sample software package.</li></ul>
 </div>
-<div class="section" id="hrm-ug-039__section464214471598"><h4 class="sectiontitle">Accessing the Instance with CLI</h4><ol id="hrm-ug-039__en-us_topic_0143117204_ol60335392"><li id="hrm-ug-039__li145495299362"><span>Log in to the client server using SSH.</span></li><li id="hrm-ug-039__en-us_topic_0143117204_li47183188"><span>Download the <strong id="hrm-ug-039__b7779730183214">rocketmq-tutorial</strong> software package.</span><p><pre class="screen" id="hrm-ug-039__screen5475764544">wget https://dms-demos.obs.eu-de.otc.t-systems.com/rocketmq-tutorial.zip</pre>
+<div class="section" id="hrm-ug-039__section464214471598"><h4 class="sectiontitle">Accessing the Instance with CLI</h4><ol id="hrm-ug-039__en-us_topic_0143117204_ol60335392"><li id="hrm-ug-039__li145495299362"><span>Log in to the client server using SSH.</span></li><li id="hrm-ug-039__en-us_topic_0143117204_li47183188"><span>Download the <strong id="hrm-ug-039__b7779730183214">rocketmq-tutorial</strong> software package.</span><p><pre class="screen" id="hrm-ug-039__screen5475764544">wget https://dms-demo.obs.eu-de.otc.t-systems.com/rocketmq-tutorial.zip</pre>
 </p></li><li id="hrm-ug-039__en-us_topic_0143117204_li63741851"><span>Decompress the <strong id="hrm-ug-039__b18380938163215">rocketmq-tutorial</strong> package.</span><p><pre class="screen" id="hrm-ug-039__en-us_topic_0143117204_screen36805753">unzip rocketmq-tutorial.zip</pre>
 </p></li><li id="hrm-ug-039__li207276217154"><span>(Optional) If ACL is enabled for the RocketMQ instance, authentication is required when you run the <strong id="hrm-ug-039__b118712252409">mqadmin</strong> command.</span><p><div class="p" id="hrm-ug-039__p777423101513">Switch to the directory where the decompressed software package is stored and add the following content to the <strong id="hrm-ug-039__b20409257431">conf/tools.yml</strong> file:<pre class="screen" id="hrm-ug-039__screen02011614277">accessKey:*******
 secretKey:*******</pre>
 </div>
-<p id="hrm-ug-039__p1797404101213"><strong id="hrm-ug-039__b44401136114317">accessKey</strong> and <strong id="hrm-ug-039__b7440143694311">secretKey</strong> are the username and secret key set on the <strong id="hrm-ug-039__b54405364434">Users</strong> page of the console. For details, see <a href="hrm-ug-035.html#hrm-ug-035__section491614421020">Creating a User</a>.</p>
+<p id="hrm-ug-039__p1797404101213"><strong id="hrm-ug-039__b44401136114317">accessKey</strong> and <strong id="hrm-ug-039__b7440143694311">secretKey</strong> are the username and secret key set on the <strong id="hrm-ug-039__b16613631131013">Instance</strong> &gt; <strong id="hrm-ug-039__b54405364434">Users</strong> page of the console. For details, see <a href="hrm-ug-035.html#hrm-ug-035__section491614421020">Creating a User</a>.</p>
 </p></li><li id="hrm-ug-039__en-us_topic_0143117204_li62816327"><span>Go to the <strong id="hrm-ug-039__b1093214033211">rocketmq-tutorial/bin</strong> directory.</span><p><pre class="screen" id="hrm-ug-039__en-us_topic_0143117204_screen28476039">cd rocketmq-tutorial/bin</pre>
 </p></li><li id="hrm-ug-039__en-us_topic_0143117204_li54957760"><a name="hrm-ug-039__en-us_topic_0143117204_li54957760"></a><a name="en-us_topic_0143117204_li54957760"></a><span>Produce normal messages using the sample project.</span><p><pre class="screen" id="hrm-ug-039__en-us_topic_0143117204_screen24857797">sh mqadmin sendMessage -n "<i><span class="varname" id="hrm-ug-039__varname891718313397">${Connection address}</span></i>" -t <i><span class="varname" id="hrm-ug-039__varname165293563917">${Topic name}</span></i> -p "<i><span class="varname" id="hrm-ug-039__varname0492184013393">Message content</span></i>"</pre>
@ -63,7 +63,7 @@ secretKey:*******</pre>
 <pre class="screen" id="hrm-ug-039__screen99571222195012">sh mqadmin sendMessage -n "<i><span class="varname" id="hrm-ug-039__varname9682125444">11.xxx.xxx.89:8200;11.xxx.xxx.144:8200</span></i>" -t <i><span class="varname" id="hrm-ug-039__varname14702162119445">topic-test</span></i> -p "<i><span class="varname" id="hrm-ug-039__varname2027161510448">hello rocketmq</span></i>" -m true</pre>
 <p id="hrm-ug-039__p111727468426">The message is produced when the information in the red box shown in the following figure is displayed.</p>
 <p id="hrm-ug-039__p1118125319259"><span><img id="hrm-ug-039__image317274612423" src="en-us_image_0000002338003364.png" title="Click to enlarge" class="imgResize"></span></p>
-</p></li><li id="hrm-ug-039__li15881153517495"><span>Retrieve messages and send the message traces using the sample project.</span><p><pre class="screen" id="hrm-ug-039__screen4881235164914">sh mqadmin consumeMessage -n "<i><span class="varname" id="hrm-ug-039__varname560251194414">${Connection addresses}</span></i>" -t <i><span class="varname" id="hrm-ug-039__varname8140054104415">${Topic name}</span></i> -m true</pre>
+</p></li><li id="hrm-ug-039__li15881153517495"><span>Consume messages and send the message traces using the sample project.</span><p><pre class="screen" id="hrm-ug-039__screen4881235164914">sh mqadmin consumeMessage -n "<i><span class="varname" id="hrm-ug-039__varname560251194414">${Connection addresses}</span></i>" -t <i><span class="varname" id="hrm-ug-039__varname8140054104415">${Topic name}</span></i> -m true</pre>
 <p id="hrm-ug-039__p1190155884211">Run the following command with the values obtained in <a href="#hrm-ug-039__table2032782610313">Table 1</a> to consume messages with traces:</p>
 <pre class="screen" id="hrm-ug-039__screen1488163517496">sh mqadmin consumeMessage -n "<i><span class="varname" id="hrm-ug-039__varname378090114414">11.xxx.xxx.89:8200;11.xxx.xxx.144:8200</span></i>" -t <i><span class="varname" id="hrm-ug-039__varname1481210417448">topic-test</span></i> -m true</pre>
 <p id="hrm-ug-039__p188694462617">The message is consumed when the information in the red box shown in the following figure is displayed.</p>
--- a/docs/dms_rocketmq/umn/hrm-ug-040.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-040.html
@ -1,18 +1,17 @@
 <a name="hrm-ug-040"></a><a name="hrm-ug-040"></a>
 <h1 class="topictitle1">Accessing RocketMQ on a Client (With SSL)</h1>
-<div id="body0000001186374058"><p id="hrm-ug-040__p157139221258">This document describes how to access a RocketMQ instance with SSL enabled on the Linux CLI. When SSL is enabled, data is transmitted in ciphertext between a client and a RocketMQ instance with high security.</p>
+<div id="body0000001186374058"><p id="hrm-ug-040__p157139221258">This document describes how to access a RocketMQ instance with SSL enabled on the Linux CLI. When SSL is enabled, data is transmitted in ciphertext between the client and the RocketMQ instance with high security.</p>
-<div class="section" id="hrm-ug-040__en-us_topic_0143117155_section17830048113810"><a name="hrm-ug-040__en-us_topic_0143117155_section17830048113810"></a><a name="en-us_topic_0143117155_section17830048113810"></a><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-040__en-us_topic_0143117204_ul115951587394"><li id="hrm-ug-040__li1882214132501">A RocketMQ instance with SSL or PERMISSIVE for encryption has been created.</li><li id="hrm-ug-040__li1369314911147">The network between the client and the RocketMQ instance has been established. For details about network requirements, see <a href="hrm-ug-075.html">RocketMQ Network Connection Conditions</a>.</li><li id="hrm-ug-040__li139061643115913">A RocketMQ instance has been created and its connection address has been obtained.<div class="p" id="hrm-ug-040__hrm-ug-039_p440811261360"><a name="hrm-ug-040__li139061643115913"></a><a name="li139061643115913"></a>The connection address can be obtained from <strong id="hrm-ug-040__hrm-ug-039_b178141769718">Basic Information</strong> &gt; <strong id="hrm-ug-040__hrm-ug-039_b1253241719714">Connection</strong> on the RocketMQ console. <ul id="hrm-ug-040__hrm-ug-039_ul3902111103812"><li id="hrm-ug-040__hrm-ug-039_li4434171573713">If the client uses TCP, obtain <strong id="hrm-ug-040__hrm-ug-039_b148581423409">Instance Address (Private Network)</strong> or <strong id="hrm-ug-040__hrm-ug-039_b14416527601">Instance Address (Public Network)</strong>.</li><li id="hrm-ug-040__hrm-ug-039_li14434151563719">If the client uses gPRC, obtain <strong id="hrm-ug-040__hrm-ug-039_b793714514812">gRPC Connection Address</strong> or <strong id="hrm-ug-040__hrm-ug-039_b7148919593">gRPC Connection Address (Public Network)</strong>.</li></ul>
+<div class="section" id="hrm-ug-040__en-us_topic_0143117155_section17830048113810"><a name="hrm-ug-040__en-us_topic_0143117155_section17830048113810"></a><a name="en-us_topic_0143117155_section17830048113810"></a><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-040__en-us_topic_0143117204_ul115951587394"><li id="hrm-ug-040__li1882214132501">A RocketMQ instance with SSL or PERMISSIVE encryption has been created.</li><li id="hrm-ug-040__li1369314911147">The network between the client and the RocketMQ instance has been established. For details about network requirements, see <a href="hrm-ug-075.html">RocketMQ Network Connection Conditions</a>.</li><li id="hrm-ug-040__li139061643115913">You have obtained the RocketMQ instance connection address.<div class="p" id="hrm-ug-040__hrm-ug-039_p440811261360"><a name="hrm-ug-040__li139061643115913"></a><a name="li139061643115913"></a>The connection address can be obtained from <strong id="hrm-ug-040__hrm-ug-039_b6340130163017">Overview</strong> &gt; <strong id="hrm-ug-040__hrm-ug-039_b16340430123010">Connection</strong> on the RocketMQ console. <ul id="hrm-ug-040__hrm-ug-039_ul3902111103812"><li id="hrm-ug-040__hrm-ug-039_li4434171573713">If the client uses TCP, obtain <strong id="hrm-ug-040__hrm-ug-039_b148581423409">Instance Address (Private Network) IPv4</strong> or <strong id="hrm-ug-040__hrm-ug-039_b14416527601">Instance Address (Public Network)</strong>.</li><li id="hrm-ug-040__hrm-ug-039_li14434151563719">If the client uses gRPC, obtain <strong id="hrm-ug-040__hrm-ug-039_b793714514812">gRPC Connection Address IPv4</strong> or <strong id="hrm-ug-040__hrm-ug-039_b7148919593">gRPC Connection Address (Public Network)</strong>.</li></ul>
 </div>
 </li><li id="hrm-ug-040__li925373543513"><a href="hrm-ug-002.html#hrm-ug-002__table068716651714">Security group rules</a> have been configured.</li><li id="hrm-ug-040__li422818610158"><a href="hrm-ug-008.html">A topic has been created</a>. The topic name has been obtained and publish and subscribe permissions are granted.</li><li id="hrm-ug-040__li81561161166"><a href="https://www.oracle.com/java/technologies/downloads/#java8" target="_blank" rel="noopener noreferrer">Java Development Kit 1.8.111 or later</a> has been installed on the client server, and related environment variables have been configured. </li><li id="hrm-ug-040__li184719558521">The client server must be able to access the Internet to download the sample software package.</li></ul>
 </div>
-<div class="section" id="hrm-ug-040__section7552016903"><h4 class="sectiontitle">Accessing the Instance with CLI</h4><ol id="hrm-ug-040__en-us_topic_0143117155_ol60335392"><li id="hrm-ug-040__li78115369361"><span>Log in to the client server using SSH.</span></li><li id="hrm-ug-040__en-us_topic_0143117204_li47183188"><span>Download the <strong id="hrm-ug-040__b666182212426">rocketmq-tutorial</strong> software package.</span><p><pre class="screen" id="hrm-ug-040__screen93641816115510">wget https://dms-demos.obs.eu-de.otc.t-systems.com/rocketmq-tutorial.zip</pre>
+<div class="section" id="hrm-ug-040__section7552016903"><h4 class="sectiontitle">Accessing the Instance with CLI</h4><ol id="hrm-ug-040__en-us_topic_0143117155_ol60335392"><li id="hrm-ug-040__li78115369361"><span>Log in to the client server using SSH.</span></li><li id="hrm-ug-040__en-us_topic_0143117204_li47183188"><span>Download the <strong id="hrm-ug-040__b666182212426">rocketmq-tutorial</strong> software package.</span><p><pre class="screen" id="hrm-ug-040__screen93641816115510">wget https://dms-demo.obs.eu-de.otc.t-systems.com/rocketmq-tutorial.zip</pre>
 </p></li><li id="hrm-ug-040__li1788915548204"><span>Decompress the <strong id="hrm-ug-040__hrm-ug-039_b18380938163215">rocketmq-tutorial</strong> package.</span><p><pre class="screen" id="hrm-ug-040__hrm-ug-039_en-us_topic_0143117204_screen36805753">unzip rocketmq-tutorial.zip</pre>
 </p></li><li id="hrm-ug-040__li0588315192118"><span>(Optional) If ACL is enabled for the RocketMQ instance, authentication is required when you run the <strong id="hrm-ug-040__hrm-ug-039_b118712252409">mqadmin</strong> command.</span><p><div class="p" id="hrm-ug-040__hrm-ug-039_p777423101513">Switch to the directory where the decompressed software package is stored and add the following content to the <strong id="hrm-ug-040__hrm-ug-039_b20409257431">conf/tools.yml</strong> file:<pre class="screen" id="hrm-ug-040__hrm-ug-039_screen02011614277">accessKey:*******
 secretKey:*******</pre>
 </div>
-<p id="hrm-ug-040__hrm-ug-039_p1797404101213"><strong id="hrm-ug-040__hrm-ug-039_b44401136114317">accessKey</strong> and <strong id="hrm-ug-040__hrm-ug-039_b7440143694311">secretKey</strong> are the username and secret key set on the <strong id="hrm-ug-040__hrm-ug-039_b54405364434">Users</strong> page of the console. For details, see <a href="hrm-ug-035.html#hrm-ug-035__section491614421020">Creating a User</a>.</p>
+<p id="hrm-ug-040__hrm-ug-039_p1797404101213"><strong id="hrm-ug-040__hrm-ug-039_b44401136114317">accessKey</strong> and <strong id="hrm-ug-040__hrm-ug-039_b7440143694311">secretKey</strong> are the username and secret key set on the <strong id="hrm-ug-040__hrm-ug-039_b16613631131013">Instance</strong> &gt; <strong id="hrm-ug-040__hrm-ug-039_b54405364434">Users</strong> page of the console. For details, see <a href="hrm-ug-035.html#hrm-ug-035__section491614421020">Creating a User</a>.</p>
 </p></li><li id="hrm-ug-040__li4405740152118"><span>Go to the <strong id="hrm-ug-040__hrm-ug-039_b1093214033211">rocketmq-tutorial/bin</strong> directory.</span><p><pre class="screen" id="hrm-ug-040__hrm-ug-039_en-us_topic_0143117204_screen28476039">cd rocketmq-tutorial/bin</pre>
 </p></li><li id="hrm-ug-040__en-us_topic_0143117204_li54957760"><span>Produce normal messages using the sample project.</span><p><pre class="screen" id="hrm-ug-040__en-us_topic_0143117204_screen24857797">JAVA_OPT=-Dtls.enable=true sh mqadmin sendMessage -n "<i><span class="varname" id="hrm-ug-040__varname13208172211114">${Connection address}</span></i>" -t <i><span class="varname" id="hrm-ug-040__varname17208132214111">${Topic name}</span></i> -p "<i><span class="varname" id="hrm-ug-040__varname22081622121119">Message content</span></i>"</pre>
@ -64,7 +63,7 @@ secretKey:*******</pre>
 <pre class="screen" id="hrm-ug-040__screen99571222195012">JAVA_OPT=-Dtls.enable=true sh mqadmin sendMessage -n "<i><span class="varname" id="hrm-ug-040__varname157567151344">11.xxx.xxx.89:8200;11.xxx.xxx.144:8200</span></i>" -t <i><span class="varname" id="hrm-ug-040__varname9556181823416">topic-test</span></i> -p "<i><span class="varname" id="hrm-ug-040__varname4787162116343">hello rocketmq</span></i>" -m true</pre>
 <p id="hrm-ug-040__p12401544153414">The message is produced when the information in the red box shown in the following figure is displayed.</p>
 <p id="hrm-ug-040__p4586458174817"><span><img id="hrm-ug-040__image13240744193410" src="en-us_image_0000002337869086.png" title="Click to enlarge" class="imgResize"></span></p>
-</p></li><li id="hrm-ug-040__li15881153517495"><span>Retrieve messages and send the message traces using the sample project.</span><p><pre class="screen" id="hrm-ug-040__screen4881235164914">JAVA_OPT=-Dtls.enable=true sh mqadmin consumeMessage -n "<i><span class="varname" id="hrm-ug-040__varname1337815916209">${Connection addresses}</span></i>" -t <i><span class="varname" id="hrm-ug-040__varname15378179202017">${Topic name}</span></i> -m true</pre>
+</p></li><li id="hrm-ug-040__li15881153517495"><span>Consume messages and send the message traces using the sample project.</span><p><pre class="screen" id="hrm-ug-040__screen4881235164914">JAVA_OPT=-Dtls.enable=true sh mqadmin consumeMessage -n "<i><span class="varname" id="hrm-ug-040__varname1337815916209">${Connection addresses}</span></i>" -t <i><span class="varname" id="hrm-ug-040__varname15378179202017">${Topic name}</span></i> -m true</pre>
 <p id="hrm-ug-040__p1588110359492">Run the following command with the values obtained in <a href="#hrm-ug-040__table2032782610313">Table 1</a> to consume messages with traces:</p>
 <pre class="screen" id="hrm-ug-040__screen1488163517496">JAVA_OPT=-Dtls.enable=true sh mqadmin consumeMessage -n "<i><span class="varname" id="hrm-ug-040__varname1588416245361">11.xxx.xxx.89:8200;11.xxx.xxx.144:8200</span></i>" -t <i><span class="varname" id="hrm-ug-040__varname12117628193612">topic-test</span></i> -m true</pre>
 <p id="hrm-ug-040__p15385935103519">The message is consumed when the information in the red box shown in the following figure is displayed.</p>
--- a/docs/dms_rocketmq/umn/hrm-ug-041.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-041.html
@ -1,11 +1,10 @@
 <a name="hrm-ug-041"></a><a name="hrm-ug-041"></a>
 <h1 class="topictitle1">Accessing an Instance</h1>
-<div id="body0000001186692532"><p id="hrm-ug-041__p8060118"></p>
+<div id="body0000001186692532"></div>
 </div>
 <div>
 <ul class="ullinks">
-<li class="ulchildlink"><strong><a href="hrm-ug-068.html">Configuring RocketMQ Network Connections</a></strong><br>
+<li class="ulchildlink"><strong><a href="hrm-ug-068.html">Configuring a RocketMQ Network Connection</a></strong><br>
 </li>
 <li class="ulchildlink"><strong><a href="hrm-ug-069.html">Configuring RocketMQ Access Control</a></strong><br>
 </li>
--- a/docs/dms_rocketmq/umn/hrm-ug-042.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-042.html
@ -4,21 +4,20 @@
 <div id="body0000001229221598"><p id="hrm-ug-042__p917314344219">You can diagnose an instance to quickly locate faults when message consumption is slow or fails.</p>
 <div class="section" id="hrm-ug-042__section1680531244219"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-042__ul167331937134516"><li id="hrm-ug-042__li117334378452"><a href="hrm-ug-013.html">A consumer group has been created</a>, and there are consumers in the group.</li><li id="hrm-ug-042__li14455173924517"><a href="hrm-ug-008.html">A topic</a> has been created.</li></ul>
 </div>
-<div class="section" id="hrm-ug-042__section159572049144212"><h4 class="sectiontitle">Procedure</h4><ol id="hrm-ug-042__ol1744125784610"><li id="hrm-ug-042__li695661931319"><span>Log in to the console.</span></li><li id="hrm-ug-042__li111912852914"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-042__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-042__section159572049144212"><h4 class="sectiontitle">Procedure</h4><ol id="hrm-ug-042__ol1744125784610"><li id="hrm-ug-042__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-042__li111912852914"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-042__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-042__li191511435141318"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-042__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-042__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-042__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-042__li10367182434713"><span>In the navigation pane on the left, choose <span id="hrm-ug-042__ph2010912273307"><strong id="hrm-ug-042__b133913118327">Analysis &amp; Diagnosis</strong> &gt; </span><strong id="hrm-ug-042__b93107416584">Instance Diagnosis</strong>.</span></li><li id="hrm-ug-042__li1262485504710"><span>Select a consumer group and click <strong id="hrm-ug-042__b11771627195815">Start Diagnose</strong>.</span><p><p id="hrm-ug-042__p5583101051114">After the diagnosis is complete, a diagnosis record is displayed in the <strong id="hrm-ug-042__b15413124617583">Diagnosis Reports</strong> area.</p>
+</p></li><li id="hrm-ug-042__li270619446291"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-042__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-042__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-042__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-042__li10367182434713"><span>In the navigation pane on the left, choose <strong id="hrm-ug-042__b133913118327">Analysis &amp; Diagnosis</strong> &gt; <strong id="hrm-ug-042__b93107416584">Instance Diagnosis</strong>.</span></li><li id="hrm-ug-042__li1262485504710"><span>Select a consumer group and click <strong id="hrm-ug-042__b11771627195815">Start Diagnose</strong>.</span><p><p id="hrm-ug-042__p5583101051114">After the diagnosis is complete, a diagnosis record is displayed in the <strong id="hrm-ug-042__b15413124617583">Diagnosis Reports</strong> area.</p>
-</p></li><li id="hrm-ug-042__li266837161117"><span>Click <strong id="hrm-ug-042__b1849914295914">View</strong> to view the diagnosis result.</span><p><p id="hrm-ug-042__p20386111218208">The result contains the active status, number of consumers, subscription consistency, and message accumulation.</p>
+</p></li><li id="hrm-ug-042__li266837161117"><span>Click <strong id="hrm-ug-042__b1849914295914">View</strong> to go to the <strong id="hrm-ug-042__b19111165317518">Diagnosis Report</strong> to view the diagnosis result.</span><p><p id="hrm-ug-042__p20386111218208">The result contains the active status, number of consumers, subscription consistency, client ID, consumption type, and message accumulation.</p>
 <div class="fignone" id="hrm-ug-042__fig15768164214271"><span class="figcap"><b>Figure 1 </b>Diagnosis result</span><br><span><img id="hrm-ug-042__image738381102815" src="en-us_image_0000002196081880.png" title="Click to enlarge" class="imgResize"></span></div>
 <div class="note" id="hrm-ug-042__note10384927172512"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="hrm-ug-042__p795622012812">If the consumer group is not online, the diagnosis is successful, but one abnormality is displayed.</p>
 </div></div>
 </p></li><li id="hrm-ug-042__li377620723"><span>(Optional) In the <strong id="hrm-ug-042__b61921044117">Consumer Connections</strong> area, click <strong id="hrm-ug-042__b127791518413">View</strong> in the <strong id="hrm-ug-042__b1099391754112">Operation</strong> column to view the diagnosis details.</span></li></ol>
 </div>
 <div class="section" id="hrm-ug-042__section16265195713486"><h4 class="sectiontitle">Exporting Diagnosis Records</h4><ol id="hrm-ug-042__ol19544175974815"><li id="hrm-ug-042__li411523614572"><span>Log in to the console.</span></li><li id="hrm-ug-042__li111151536155719"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image163921221116_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-042__hrm-ug-004_p1781162141312_1">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
 </p></li><li id="hrm-ug-042__li15115183615717"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-042__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-042__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-042__li054410592489"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-042__li3544205964814"><span>In the navigation pane on the left, choose <strong id="hrm-ug-042__hrm-ug-042_b133913118327">Analysis &amp; Diagnosis</strong> &gt; <strong id="hrm-ug-042__hrm-ug-042_b93107416584">Instance Diagnosis</strong>.</span></li><li id="hrm-ug-042__li1783212151133"><span>Export instance diagnosis records in either of the following ways:</span><p><ul id="hrm-ug-042__ul1783111513133"><li id="hrm-ug-042__li148313159134">Select the desired records and choose <strong id="hrm-ug-042__b14498135318103">Export</strong> &gt; <strong id="hrm-ug-042__b10778165641012">Export selected data to an XLSX file</strong>.</li><li id="hrm-ug-042__li85896478133">Choose <strong id="hrm-ug-042__b568013454118">Export</strong> &gt; <strong id="hrm-ug-042__b178591048161118">Export all data to an XLSX file</strong> to export all the records.</li></ul>
 </p></li></ol>
 </div>
-<div class="section" id="hrm-ug-042__section16265195713486"><h4 class="sectiontitle">Exporting Diagnosis Records</h4><ol id="hrm-ug-042__ol19544175974815"><li id="hrm-ug-042__li25441159104819"><span>Log in to the console.</span></li><li id="hrm-ug-042__li17544659114819"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image17034043105351_1" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-042__hrm-ug-004_p1781162141312_1">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-042__section1033219394414"><h4 class="sectiontitle">Deleting Diagnosis Records</h4><ol id="hrm-ug-042__ol53611556443"><li id="hrm-ug-042__li12169164425713"><span>Log in to the console.</span></li><li id="hrm-ug-042__li0169844155710"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image163921221116_2" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-042__hrm-ug-004_p1781162141312_2">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-042__li19544155912484"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image1368672619173_1" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-042__hrm-ug-004_b161861717193510_1">Application</strong> &gt; <strong id="hrm-ug-042__hrm-ug-004_b168732112355_1">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-042__li054410592489"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-042__li3544205964814"><span>In the navigation pane on the left, choose <span id="hrm-ug-042__hrm-ug-042_ph2010912273307"><strong id="hrm-ug-042__hrm-ug-042_b133913118327">Analysis &amp; Diagnosis</strong> &gt; </span><strong id="hrm-ug-042__hrm-ug-042_b93107416584">Instance Diagnosis</strong>.</span></li><li id="hrm-ug-042__li1783212151133"><span>Export instance diagnosis records in either of the following ways:</span><p><ul id="hrm-ug-042__ul1783111513133"><li id="hrm-ug-042__li148313159134">Select the desired records and choose <strong id="hrm-ug-042__b14498135318103">Export</strong> &gt; <strong id="hrm-ug-042__b10778165641012">Export selected data to an XLSX file</strong>.</li><li id="hrm-ug-042__li85896478133">Choose <strong id="hrm-ug-042__b568013454118">Export</strong> &gt; <strong id="hrm-ug-042__b178591048161118">Export all data to an XLSX file</strong> to export all the records.</li></ul>
+</p></li><li id="hrm-ug-042__li8169184416577"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image1368672619173_2" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-042__hrm-ug-004_b161861717193510_2">Application</strong> &gt; <strong id="hrm-ug-042__hrm-ug-004_b168732112355_2">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-042__li36201157125113"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-042__li1262011575517"><span>In the navigation pane on the left, choose <strong id="hrm-ug-042__hrm-ug-042_b133913118327_1">Analysis &amp; Diagnosis</strong> &gt; <strong id="hrm-ug-042__hrm-ug-042_b93107416584_1">Instance Diagnosis</strong>.</span></li><li id="hrm-ug-042__li1325416244513"><span>Use either of the following methods to delete diagnosis records:</span><p><ul id="hrm-ug-042__ul18853143564619"><li id="hrm-ug-042__li2876104244618">In the row containing the record you want to delete, click <strong id="hrm-ug-042__b108581715003">Delete</strong>.</li><li id="hrm-ug-042__li1182211408493">Select multiple records you want to delete and click <strong id="hrm-ug-042__b82671429300">Delete</strong> above the record list.</li></ul>
-</p></li></ol>
+</p></li><li id="hrm-ug-042__li16657293461"><span>In the confirmation dialog box, click <strong id="hrm-ug-042__b207485413115">OK</strong>.</span></li></ol>
 </div>
 <div class="section" id="hrm-ug-042__section1033219394414"><h4 class="sectiontitle">Deleting Diagnosis Records</h4><ol id="hrm-ug-042__ol53611556443"><li id="hrm-ug-042__li84949520131"><span>Log in to the console.</span></li><li id="hrm-ug-042__li943901111811"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image17034043105351_2" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-042__hrm-ug-004_p1781162141312_2">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
 </p></li><li id="hrm-ug-042__li162913881412"><span>Click <span><img id="hrm-ug-042__hrm-ug-004_image1368672619173_2" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-042__hrm-ug-004_b161861717193510_2">Application</strong> &gt; <strong id="hrm-ug-042__hrm-ug-004_b168732112355_2">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-042__li36201157125113"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-042__li1262011575517"><span>In the navigation pane on the left, choose <span id="hrm-ug-042__hrm-ug-042_ph2010912273307_1"><strong id="hrm-ug-042__hrm-ug-042_b133913118327_1">Analysis &amp; Diagnosis</strong> &gt; </span><strong id="hrm-ug-042__hrm-ug-042_b93107416584_1">Instance Diagnosis</strong>.</span></li><li id="hrm-ug-042__li1325416244513"><span>Use either of the following methods to delete diagnosis records:</span><p><ul id="hrm-ug-042__ul18853143564619"><li id="hrm-ug-042__li2876104244618">In the row containing the record you want to delete, click <strong id="hrm-ug-042__b108581715003">Delete</strong>.</li><li id="hrm-ug-042__li1182211408493">Select multiple records you want to delete and click <strong id="hrm-ug-042__b82671429300">Delete</strong> above the record list.</li></ul>
 </p></li><li id="hrm-ug-042__li16657293461"><span>In the confirmation dialog box, click <strong id="hrm-ug-042__b207485413115">Yes</strong>.</span></li></ol>
 </div>
 </div>
 <div>
@ -27,10 +26,3 @@
 </div>
 </div>
 <script language="JavaScript">
 <!--
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 var msg_imageMax = "view original image";
 var msg_imageClose = "close";
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--- a/docs/dms_rocketmq/umn/hrm-ug-043.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-043.html
@ -34,8 +34,8 @@
 </tbody>
 </table>
 </div>
-<div class="section" id="hrm-ug-043__section124621146175211"><h4 class="sectiontitle">Configuring RocketMQ Alarms</h4><ol id="hrm-ug-043__ol17239137707"><li id="hrm-ug-043__li19185175014158"><span>Log in to the console.</span></li><li id="hrm-ug-043__li111912852914"><span>Click <span><img id="hrm-ug-043__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-043__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-043__section124621146175211"><h4 class="sectiontitle">Configuring RocketMQ Alarms</h4><ol id="hrm-ug-043__ol17239137707"><li id="hrm-ug-043__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-043__li111912852914"><span>Click <span><img id="hrm-ug-043__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-043__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-043__li16514168167"><span>Click <span><img id="hrm-ug-043__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-043__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-043__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-043__li41151171169"><span>In the row containing the desired instance, click <strong id="hrm-ug-043__b43651041295">View Metric</strong>.</span><p><p id="hrm-ug-043__p311567121610">You are redirected to the metric monitoring page on the Cloud Eye console.</p>
+</p></li><li id="hrm-ug-043__li270619446291"><span>Click <span><img id="hrm-ug-043__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-043__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-043__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-043__li41151171169"><span>In the row containing the desired instance, click <strong id="hrm-ug-043__b43651041295">View Metric</strong>.</span><p><p id="hrm-ug-043__p311567121610">You are redirected to the metric monitoring page on the Cloud Eye console.</p>
 </p></li><li id="hrm-ug-043__li191611357124618"><span>Hover the mouse pointer over a metric and click <span><img id="hrm-ug-043__image6360103102419" src="en-us_image_0000001160616010.png"></span> to create an alarm rule for the metric.</span><p><p id="hrm-ug-043__p18155646101013">The <strong id="hrm-ug-043__b1240257069101045">Create Alarm Rule</strong> page is displayed.</p>
 </p></li><li id="hrm-ug-043__li98414351297"><span>Specify the alarm rule details.</span><p><p id="hrm-ug-043__p182478425581">For details, see <a href="https://docs.otc.t-systems.com/en-us/usermanual/ces/ces_01_0073.html" target="_blank" rel="noopener noreferrer">Creating Alarm Rules</a>.</p>
 <ol type="a" id="hrm-ug-043__ol197327529105"><li id="hrm-ug-043__li1748311341635">Enter the alarm name and description.</li><li id="hrm-ug-043__li13296104219221">Specify the alarm policy and alarm severity.</li><li id="hrm-ug-043__li1729664242213">Set the alarm notification configurations. If you enable <strong id="hrm-ug-043__b1243915444101045">Alarm Notification</strong>, set the validity period, notification object, and trigger condition.</li><li id="hrm-ug-043__li16296942182210">Click <strong id="hrm-ug-043__b285585123101045">Create</strong>.</li></ol>
--- a/docs/dms_rocketmq/umn/hrm-ug-049.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-049.html
@ -4,8 +4,8 @@
 <div id="body0000001489010185"><p id="hrm-ug-049__p37051328204114">This section describes how to produce a specified message for a RocketMQ instance to verify service logic.</p>
 <div class="section" id="hrm-ug-049__section16983144644119"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-049__ul1826213441932"><li id="hrm-ug-049__li326204412311">A RocketMQ instance is in the <strong id="hrm-ug-049__b931605118812">Running</strong> state.</li><li id="hrm-ug-049__li22621441532">A topic has been <a href="hrm-ug-008.html">created</a> and has the publish permission.</li></ul>
 </div>
-<div class="section" id="hrm-ug-049__section181552115429"><h4 class="sectiontitle">Accessing RocketMQ on the Console to Produce Messages</h4><ol id="hrm-ug-049__ol38451230144213"><li id="hrm-ug-049__li1850874319319"><span>Log in to the console.</span></li><li id="hrm-ug-049__li111912852914"><span>Click <span><img id="hrm-ug-049__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-049__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-049__section181552115429"><h4 class="sectiontitle">Accessing RocketMQ on the Console to Produce Messages</h4><ol id="hrm-ug-049__ol38451230144213"><li id="hrm-ug-049__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-049__li111912852914"><span>Click <span><img id="hrm-ug-049__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-049__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-049__li9964125819314"><span>Click <span><img id="hrm-ug-049__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-049__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-049__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-049__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-049__li1231618161010"><span>In the navigation pane, choose <span id="hrm-ug-049__hrm-ug-008_ph122355074711"><strong id="hrm-ug-049__hrm-ug-008_b7116137402">Instance</strong> &gt; </span><strong id="hrm-ug-049__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-049__li110614211422"><span>Click <strong id="hrm-ug-049__b14896112494517">Produce Message</strong> in the row containing the desired topic. The <strong id="hrm-ug-049__b2343134219456">Produce Message</strong> dialog box is displayed.</span></li><li id="hrm-ug-049__li0177144134310"><a name="hrm-ug-049__li0177144134310"></a><a name="li0177144134310"></a><span>Enter the message body, key, and tag (<strong id="hrm-ug-049__b15110123517486">Message Key</strong> and <strong id="hrm-ug-049__b58001940174819">Message Tag</strong> are optional) and click <strong id="hrm-ug-049__b5806105114820">OK</strong>.</span><p><p id="hrm-ug-049__p66841528316">When a message "Message sent." is displayed in the upper right corner, the message is sent.</p>
+</p></li><li id="hrm-ug-049__li270619446291"><span>Click <span><img id="hrm-ug-049__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-049__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-049__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-049__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-049__li1231618161010"><span>In the navigation pane, choose <strong id="hrm-ug-049__hrm-ug-008_b7116137402">Instance</strong> &gt; <strong id="hrm-ug-049__hrm-ug-008_b7904152613">Topics</strong>.</span></li><li id="hrm-ug-049__li110614211422"><span>Click <strong id="hrm-ug-049__b14896112494517">Produce Message</strong> in the row containing the desired topic. The <strong id="hrm-ug-049__b2343134219456">Produce Message</strong> dialog box is displayed.</span></li><li id="hrm-ug-049__li0177144134310"><a name="hrm-ug-049__li0177144134310"></a><a name="li0177144134310"></a><span>Enter the message body, key, and tag (<strong id="hrm-ug-049__b15110123517486">Message Key</strong> and <strong id="hrm-ug-049__b58001940174819">Message Tag</strong> are optional) and click <strong id="hrm-ug-049__b5806105114820">OK</strong>.</span><p><p id="hrm-ug-049__p66841528316">When a message "Message sent." is displayed in the upper right corner, the message is sent.</p>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-049__table1385242712615" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Message production parameters</caption><thead align="left"><tr id="hrm-ug-049__row1852192718266"><th align="left" class="cellrowborder" valign="top" width="23.05%" id="mcps1.3.3.2.7.2.2.2.3.1.1"><p id="hrm-ug-049__p118521727192614">Parameter</p>
 </th>
@ -21,13 +21,13 @@
 </tr>
 <tr id="hrm-ug-049__row885218279262"><td class="cellrowborder" valign="top" width="23.05%" headers="mcps1.3.3.2.7.2.2.2.3.1.1 "><p id="hrm-ug-049__p1725151012363">Message Key</p>
 </td>
-<td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.3.2.7.2.2.2.3.1.2 "><p id="hrm-ug-049__p175300504227">If there are spaces, this will be parsed as multiple keys, and cannot be filtered by <strong id="hrm-ug-049__b1418316309514">Message Key</strong> in specific message queries.</p>
+<td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.3.2.7.2.2.2.3.1.2 "><p id="hrm-ug-049__p175300504227">If there are spaces, the key will be parsed as multiple keys, and cannot be filtered by <strong id="hrm-ug-049__b1418316309514">Message Key</strong> in specific message queries.</p>
 <p id="hrm-ug-049__p103007314371">The value can contain a maximum of 128 characters.</p>
 </td>
 </tr>
 <tr id="hrm-ug-049__row886510419404"><td class="cellrowborder" valign="top" width="23.05%" headers="mcps1.3.3.2.7.2.2.2.3.1.1 "><p id="hrm-ug-049__p1272271043613">Message Tag</p>
 </td>
-<td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.3.2.7.2.2.2.3.1.2 "><p id="hrm-ug-049__p69827262320">Used as message categories in a topic, and used in produced messages.</p>
+<td class="cellrowborder" valign="top" width="76.95%" headers="mcps1.3.3.2.7.2.2.2.3.1.2 "><p id="hrm-ug-049__p69827262320">Categorizes messages in a topic. Messages are produced with tags.</p>
 <p id="hrm-ug-049__p7721101023611">The value can contain a maximum of 128 characters.</p>
 </td>
 </tr>
--- a/docs/dms_rocketmq/umn/hrm-ug-050.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-050.html
@ -4,8 +4,8 @@
 <div id="body0000001439409626"><p id="hrm-ug-050__p1364915675213">Consumption verification is to resend messages to a specified online client to verify that the consumer can receive messages. Consumption verification causes repeated message consumption.</p>
 <div class="section" id="hrm-ug-050__section1873538155214"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-050__ul181672121112"><li id="hrm-ug-050__li1416021171116">Consumption can be verified only when an instance is in the <strong id="hrm-ug-050__b39331212165918">Running</strong> state.</li><li id="hrm-ug-050__li26781222171114">Ensure that the client for which consumption is to be verified is online and the consumer has subscribed to the topic whose message is to be resent.</li></ul>
 </div>
-<div class="section" id="hrm-ug-050__section1886317132522"><h4 class="sectiontitle">Verifying RocketMQ Message Consumption</h4><ol id="hrm-ug-050__ol11981112455211"><li id="hrm-ug-050__li19141036250"><span>Log in to the console.</span></li><li id="hrm-ug-050__li111912852914"><span>Click <span><img id="hrm-ug-050__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-050__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-050__section1886317132522"><h4 class="sectiontitle">Verifying RocketMQ Message Consumption</h4><ol id="hrm-ug-050__ol11981112455211"><li id="hrm-ug-050__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-050__li111912852914"><span>Click <span><img id="hrm-ug-050__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-050__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-050__li18784350450"><span>Click <span><img id="hrm-ug-050__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-050__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-050__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-050__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-050__li1386441815911"><span>In the navigation pane, choose <span id="hrm-ug-050__hrm-ug-027_ph5145497517"><strong id="hrm-ug-050__hrm-ug-027_b141351826142716">Instance</strong> &gt; </span><strong id="hrm-ug-050__hrm-ug-027_b19340111185412">Message Query</strong>.</span></li><li id="hrm-ug-050__li15961339115211"><span>Set search criteria on the top of the page.</span></li><li id="hrm-ug-050__li0429656195519"><span>In the row that contains the message to be resent, click <strong id="hrm-ug-050__b8188112519213">Verify Consumption</strong>. The <strong id="hrm-ug-050__b193679291629">Verify Consumption</strong> dialog box is displayed.</span></li><li id="hrm-ug-050__li138848501028"><span>Set parameters by referring to <a href="#hrm-ug-050__table138829501925">Table 1</a>.</span><p>
+</p></li><li id="hrm-ug-050__li270619446291"><span>Click <span><img id="hrm-ug-050__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-050__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-050__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-050__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-050__li1386441815911"><span>In the navigation pane, choose <strong id="hrm-ug-050__hrm-ug-027_b141351826142716">Instance</strong> &gt; <strong id="hrm-ug-050__hrm-ug-027_b19340111185412">Message Query</strong>.</span></li><li id="hrm-ug-050__li15961339115211"><span>Set search criteria on the top of the page.</span></li><li id="hrm-ug-050__li0429656195519"><span>In the row that contains the message to be resent, click <strong id="hrm-ug-050__b8188112519213">Verify Consumption</strong>. The <strong id="hrm-ug-050__b193679291629">Verify Consumption</strong> dialog box is displayed.</span></li><li id="hrm-ug-050__li138848501028"><span>Set parameters by referring to <a href="#hrm-ug-050__table138829501925">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-050__table138829501925"></a><a name="table138829501925"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-050__table138829501925" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Consumption verification parameters</caption><thead align="left"><tr id="hrm-ug-050__row1188214502216"><th align="left" class="cellrowborder" valign="top" width="30.4%" id="mcps1.3.3.2.8.2.1.2.3.1.1"><p id="hrm-ug-050__p7641944173520">Parameter</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="69.6%" id="mcps1.3.3.2.8.2.1.2.3.1.2"><p id="hrm-ug-050__p264154419353">Description</p>
--- a/docs/dms_rocketmq/umn/hrm-ug-051.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-051.html
@ -2,10 +2,10 @@
 <h1 class="topictitle1">Resetting the RocketMQ Consumer Offset</h1>
 <div id="body0000001490362989"><p id="hrm-ug-051__p195483467428">Resetting the RocketMQ consumer offset modifies the consumer position. Consumers consume messages from the modified positions.</p>
-<div class="section" id="hrm-ug-051__section1680531244219"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-051__ul167331937134516"><li id="hrm-ug-051__li11596134455017">A RocketMQ instance has been created.</li><li id="hrm-ug-051__li15442131715213">A topic has been <a href="hrm-ug-008.html">created</a>.</li><li id="hrm-ug-051__li117334378452"><a href="hrm-ug-013.html">A consumer group</a> has been created and there are consumers in the group.</li></ul>
+<div class="section" id="hrm-ug-051__section1680531244219"><h4 class="sectiontitle">Prerequisites</h4><ul id="hrm-ug-051__ul167331937134516"><li id="hrm-ug-051__li15442131715213">A topic has been <a href="hrm-ug-008.html">created</a>.</li><li id="hrm-ug-051__li117334378452"><a href="hrm-ug-013.html">A consumer group</a> has been created and there are consumers in the group.</li></ul>
 </div>
-<div class="section" id="hrm-ug-051__section3505194774"><h4 class="sectiontitle">Procedure</h4><ol id="hrm-ug-051__ol64835157714"><li id="hrm-ug-051__li55761456919"><span>Log in to the console.</span></li><li id="hrm-ug-051__li111912852914"><span>Click <span><img id="hrm-ug-051__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-051__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-051__section3505194774"><h4 class="sectiontitle">Resetting Consumer Offset</h4><ol id="hrm-ug-051__ol64835157714"><li id="hrm-ug-051__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-051__li111912852914"><span>Click <span><img id="hrm-ug-051__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-051__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-051__li1897810228913"><span>Click <span><img id="hrm-ug-051__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-051__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-051__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-051__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-051__li2025962112319"><span>In the navigation pane, choose <span id="hrm-ug-051__hrm-ug-013_ph5145497517"><strong id="hrm-ug-051__hrm-ug-013_b9955185765917">Instance</strong> &gt; </span><strong id="hrm-ug-051__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-051__li118021520101117"><span>In the row containing the desired consumer group, click <strong id="hrm-ug-051__b1912710241086">Reset Consumer Offset</strong>.</span></li><li id="hrm-ug-051__li138848501028"><span>Set parameters by referring to <a href="#hrm-ug-051__table138829501925">Table 1</a>.</span><p>
+</p></li><li id="hrm-ug-051__li270619446291"><span>Click <span><img id="hrm-ug-051__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-051__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-051__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-051__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-051__li2025962112319"><span>In the navigation pane, choose <strong id="hrm-ug-051__hrm-ug-013_b9955185765917">Instance</strong> &gt; <strong id="hrm-ug-051__hrm-ug-013_b11302428184616">Consumer Groups</strong>.</span></li><li id="hrm-ug-051__li118021520101117"><span>In the row containing the desired consumer group, click <strong id="hrm-ug-051__b1912710241086">Reset Consumer Offset</strong>.</span></li><li id="hrm-ug-051__li138848501028"><span>Set parameters by referring to <a href="#hrm-ug-051__table138829501925">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-051__table138829501925"></a><a name="table138829501925"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-051__table138829501925" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters for resetting the consumer offset</caption><thead align="left"><tr id="hrm-ug-051__row1188214502216"><th align="left" class="cellrowborder" valign="top" width="30.4%" id="mcps1.3.3.2.7.2.1.2.3.1.1"><p id="hrm-ug-051__p7641944173520">Parameter</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="69.6%" id="mcps1.3.3.2.7.2.1.2.3.1.2"><p id="hrm-ug-051__p264154419353">Description</p>
--- a/docs/dms_rocketmq/umn/hrm-ug-056.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-056.html
@ -8,8 +8,8 @@
 </p></li><li id="hrm-ug-056__li154955310357"><span>On the <strong id="hrm-ug-056__b16818507989535">Overview</strong> tab page, click <strong id="hrm-ug-056__b7917868709535">Download broker definitions</strong> to export the metadata.</span><p><div class="fignone" id="hrm-ug-056__fig119957195519"><span class="figcap"><b>Figure 1 </b>Exporting metadata</span><br><span><img id="hrm-ug-056__image159959119555" src="en-us_image_0000001542962724.png" title="Click to enlarge" class="imgResize"></span></div>
 </p></li></ol>
 </div>
-<div class="section" id="hrm-ug-056__section0151114292311"><h4 class="sectiontitle">Step 2: Migrate Metadata on the Console</h4><ol id="hrm-ug-056__ol14350202435217"><li id="hrm-ug-056__li1794227131515"><span>Log in to the console.</span></li><li id="hrm-ug-056__li111912852914"><span>Click <span><img id="hrm-ug-056__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-056__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-056__section0151114292311"><h4 class="sectiontitle">Step 2: Migrate Metadata on the Console</h4><ol id="hrm-ug-056__ol14350202435217"><li id="hrm-ug-056__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-056__li111912852914"><span>Click <span><img id="hrm-ug-056__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-056__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-056__li043911247153"><span>Click <span><img id="hrm-ug-056__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-056__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-056__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-056__li26520051765"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-056__li1051893481320"><span>In the navigation pane, choose <span id="hrm-ug-056__hrm_ug_046_ph5934173363312"><strong id="hrm-ug-056__hrm_ug_046_b2934755185">Cloud Migration</strong> &gt; </span><strong id="hrm-ug-056__hrm_ug_046_b813534873813">Metadata Migration</strong>.</span></li><li id="hrm-ug-056__li18916441301"><span>Click <strong id="hrm-ug-056__b4397413279535">Create Migration Task</strong>.</span></li><li id="hrm-ug-056__li83206488111"><span>Configure the migration task by referring to <a href="#hrm-ug-056__table1791434413216">Table 1</a>.</span><p>
+</p></li><li id="hrm-ug-056__li270619446291"><span>Click <span><img id="hrm-ug-056__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-056__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-056__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-056__li26520051765"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-056__li1051893481320"><span>In the navigation pane, choose <strong id="hrm-ug-056__hrm_ug_046_b2934755185">Cloud Migration</strong> &gt; <strong id="hrm-ug-056__hrm_ug_046_b813534873813">Metadata Migration</strong>.</span></li><li id="hrm-ug-056__li18916441301"><span>Click <strong id="hrm-ug-056__b4397413279535">Create Migration Task</strong>.</span></li><li id="hrm-ug-056__li83206488111"><span>Configure the migration task by referring to <a href="#hrm-ug-056__table1791434413216">Table 1</a>.</span><p>
 <div class="tablenoborder"><a name="hrm-ug-056__table1791434413216"></a><a name="table1791434413216"></a><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-056__table1791434413216" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Migration task parameters</caption><thead align="left"><tr id="hrm-ug-056__row1391416447215"><th align="left" class="cellrowborder" valign="top" width="30.570000000000004%" id="mcps1.3.4.2.7.2.1.2.3.1.1"><p id="hrm-ug-056__p1591413441020">Parameter</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="69.43%" id="mcps1.3.4.2.7.2.1.2.3.1.2"><p id="hrm-ug-056__p189146441526">Description</p>
@ -44,8 +44,7 @@
 </table>
 </div>
 </p></li><li id="hrm-ug-056__li1590312381229"><span>Click <strong id="hrm-ug-056__b17178716669535">OK</strong>.</span><p><p id="hrm-ug-056__p109115710369">After the migration is complete, view <strong id="hrm-ug-056__b3598513869535">Task Status</strong> in the migration task list.</p>
-<ul id="hrm-ug-056__ul45869853611"><li id="hrm-ug-056__li1875031063618">If <strong id="hrm-ug-056__b20536495709535">Task Status</strong> is <strong id="hrm-ug-056__b21117898129535">Complete</strong>, all metadata has been successfully migrated.<p id="hrm-ug-056__p476974916199">Produce and consume messages by referring to  or  to ensure that metadata is available.</p>
+<ul id="hrm-ug-056__ul45869853611"><li id="hrm-ug-056__li1875031063618">If <strong id="hrm-ug-056__b20536495709535">Task Status</strong> is <strong id="hrm-ug-056__b21117898129535">Complete</strong>, all metadata has been successfully migrated.</li><li id="hrm-ug-056__li85969224177">If <strong id="hrm-ug-056__b1857134813220">Task Status</strong> is <strong id="hrm-ug-056__b1657194816218">Failed</strong>, some or all metadata fails to be migrated.<p id="hrm-ug-056__p1777665611919">Click the migration task name to go to the migration task details page. In the <strong id="hrm-ug-056__b489918222044">Migration Result</strong> area, view the name of the topic or consumer group that fails to be migrated, the failure cause, and the solution.</p>
 </li><li id="hrm-ug-056__li85969224177">If <strong id="hrm-ug-056__b1857134813220">Task Status</strong> is <strong id="hrm-ug-056__b1657194816218">Failed</strong>, some or all metadata fails to be migrated.<p id="hrm-ug-056__p1777665611919">Click the migration task name to go to the migration task details page. In the <strong id="hrm-ug-056__b489918222044">Migration Result</strong> area, view the name of the topic or consumer group that fails to be migrated, the failure cause, and the solution.</p>
 </li></ul>
 </p></li></ol>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-058.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-058.html
@ -28,12 +28,37 @@
 </div>
 <div class="section" id="hrm-ug-058__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-058__p543543618569">A RocketMQ instance has been created.</p>
 </div>
-<div class="section" id="hrm-ug-058__section184051819123810"><h4 class="sectiontitle">Adding and Deleting Tags</h4><ol id="hrm-ug-058__ol3625154473819"><li id="hrm-ug-058__li17144133112519"><span>Log in to the console.</span></li><li id="hrm-ug-058__li111912852914"><span>Click <span><img id="hrm-ug-058__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-058__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-058__section184051819123810"><h4 class="sectiontitle">Configuring Tags for a RocketMQ Instance</h4><ol id="hrm-ug-058__ol3625154473819"><li id="hrm-ug-058__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-058__li111912852914"><span>Click <span><img id="hrm-ug-058__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-058__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-058__li17647018142519"><span>Click <span><img id="hrm-ug-058__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-058__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-058__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-058__li1489192711531"><span>Click an instance name to go to the instance details page.</span></li><li id="hrm-ug-058__li189991214141019"><span>In the navigation pane, choose <span id="hrm-ug-058__ph29511214202914"><strong id="hrm-ug-058__b0682629103015">Instance</strong> &gt; </span><strong id="hrm-ug-058__b171565583615">Tags</strong>.</span></li><li id="hrm-ug-058__li658882719391"><span>Perform the following operations as required:</span><p><ul id="hrm-ug-058__ul143482985319"><li id="hrm-ug-058__li184341129115317">Add a tag<ol type="a" id="hrm-ug-058__ol15591750115315"><li id="hrm-ug-058__li165913500532">Click <strong id="hrm-ug-058__b6580163820412">Edit Tag</strong>.</li><li id="hrm-ug-058__li75973412544">Click <strong id="hrm-ug-058__b497542163918">Add Tag</strong> to set tags with <strong id="hrm-ug-058__b17976321396">Tag key</strong> and <strong id="hrm-ug-058__b1497613293913">Tag value</strong>.<p id="hrm-ug-058__p619143010387">You can repeat this step to add up to 20 tags.</p>
+</p></li><li id="hrm-ug-058__li270619446291"><span>Click <span><img id="hrm-ug-058__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-058__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-058__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-058__li1783212151133"><span>Configure RocketMQ instance tags on the <span class="wintitle" id="hrm-ug-058__wintitle18281117135810"><b>Edit Tag</b></span> page in any of the following ways:</span><p><ul id="hrm-ug-058__ul1783111513133"><li id="hrm-ug-058__li85896478133">In the row containing the desired RocketMQ instance, choose <strong id="hrm-ug-058__b889718455373">More</strong> &gt; <strong id="hrm-ug-058__b17897104510374">Edit Tag</strong>.</li><li id="hrm-ug-058__li1519355845">Click a RocketMQ instance name to go to the instance overview page. In the navigation pane, choose <strong id="hrm-ug-058__b84251647163815">Instance</strong> &gt; <strong id="hrm-ug-058__b1342614773817">Tags</strong>.</li><li id="hrm-ug-058__li1032920544816">Click a RocketMQ instance name to go to the instance overview page. In the upper right corner, choose <span><img id="hrm-ug-058__image1466515512716" src="en-us_image_0000002435187988.png"></span> &gt; <strong id="hrm-ug-058__b1786715212393">Edit Tag</strong>.</li></ul>
-<p id="hrm-ug-058__p1580923115586">If you have predefined tags, select predefined tag keys and values, and click <strong id="hrm-ug-058__b97429145992925">Add</strong>.</p>
+</p></li><li id="hrm-ug-058__li571654115813"><span>Add, edit, or delete tags as required.</span><p>
-</li><li id="hrm-ug-058__li1217122155815">Click <strong id="hrm-ug-058__b48403985192925">OK</strong>.</li></ol>
+<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="hrm-ug-058__table1547781142010" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Tag operations</caption><thead align="left"><tr id="hrm-ug-058__row847711117209"><th align="left" class="cellrowborder" valign="top" width="28.67%" id="mcps1.3.7.2.5.2.1.2.3.1.1"><p id="hrm-ug-058__p114774102010">Operation</p>
-</li><li id="hrm-ug-058__li1931437145316">Delete a tag<ol type="a" id="hrm-ug-058__ol9816192618314"><li id="hrm-ug-058__li881642610311">Click <strong id="hrm-ug-058__b1658655183813">Edit Tag</strong>.</li><li id="hrm-ug-058__li48021032334">Click <strong id="hrm-ug-058__b35826137416">Delete</strong> next to the tag to be deleted.</li><li id="hrm-ug-058__li1681765013312">Click <strong id="hrm-ug-058__b15111112112411">OK</strong>.</li></ol>
+</th>
-</li></ul>
+<th align="left" class="cellrowborder" valign="top" width="71.33%" id="mcps1.3.7.2.5.2.1.2.3.1.2"><p id="hrm-ug-058__p164773115201">Procedure</p>
 </th>
 </tr>
 </thead>
 <tbody><tr id="hrm-ug-058__row547712182014"><td class="cellrowborder" valign="top" width="28.67%" headers="mcps1.3.7.2.5.2.1.2.3.1.1 "><p id="hrm-ug-058__p74771612208">Adding a tag</p>
 </td>
 <td class="cellrowborder" valign="top" width="71.33%" headers="mcps1.3.7.2.5.2.1.2.3.1.2 "><ol type="a" id="hrm-ug-058__ol1171719418815"><li id="hrm-ug-058__li5556928142313">Click <strong id="hrm-ug-058__b95515262338">Add Tag</strong> to set tags with <strong id="hrm-ug-058__b1055126183312">Tag key</strong> and <strong id="hrm-ug-058__b13561926123310">Tag value</strong>. If you have predefined tags, select a predefined pair of tag key and value, and click <strong id="hrm-ug-058__b1195203313333">Add</strong>.<p id="hrm-ug-058__p1772994462512">A maximum of <strong id="hrm-ug-058__b97432450333">20 tags</strong> can be added.</p>
 </li><li id="hrm-ug-058__li87178415820">Click <strong id="hrm-ug-058__b13934927193610">OK</strong>.<p id="hrm-ug-058__p76217386473">View the new tag on the <span class="wintitle" id="hrm-ug-058__wintitle11776159152"><b>Edit Tag</b></span> or tag list page.</p>
 </li></ol>
 </td>
 </tr>
 <tr id="hrm-ug-058__row9477121102013"><td class="cellrowborder" valign="top" width="28.67%" headers="mcps1.3.7.2.5.2.1.2.3.1.1 "><p id="hrm-ug-058__p247714119200">Editing a tag</p>
 </td>
 <td class="cellrowborder" valign="top" width="71.33%" headers="mcps1.3.7.2.5.2.1.2.3.1.2 "><p id="hrm-ug-058__p1490013321618">Modify the tag key and value, and click <strong id="hrm-ug-058__b9688412184316">OK</strong>.</p>
 <p id="hrm-ug-058__p25082036173318">View the edited tag on the <span class="wintitle" id="hrm-ug-058__wintitle5220155013587"><b>Edit Tag</b></span> or tag list page.</p>
 </td>
 </tr>
 <tr id="hrm-ug-058__row847719122011"><td class="cellrowborder" valign="top" width="28.67%" headers="mcps1.3.7.2.5.2.1.2.3.1.1 "><p id="hrm-ug-058__p447716192016">Deleting a tag</p>
 </td>
 <td class="cellrowborder" valign="top" width="71.33%" headers="mcps1.3.7.2.5.2.1.2.3.1.2 "><p id="hrm-ug-058__p1179468101814">In the row containing the tag to be deleted, click <strong id="hrm-ug-058__b155901734311">Delete</strong>. Then, click <strong id="hrm-ug-058__b157171752173511">OK</strong> to delete the tag.</p>
 <p id="hrm-ug-058__p1945151653620">The tags are deleted when they are no longer displayed on the <span class="wintitle" id="hrm-ug-058__wintitle1645338552"><b>Edit Tag</b></span> page and tag list.</p>
 </td>
 </tr>
 </tbody>
 </table>
 </div>
 </p></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-059.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-059.html
@ -6,8 +6,8 @@
 <p id="hrm-ug-059__p19585129153614">After creating an instance, you can modify its message retention period based on service requirements. Changing the retention period does not restart the instance. The default message retention period is 48 hours.</p>
 <div class="section" id="hrm-ug-059__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-059__p543543618569">A RocketMQ instance has been created.</p>
 </div>
-<div class="section" id="hrm-ug-059__section12327145093415"><h4 class="sectiontitle">Changing RocketMQ Message Retention Period</h4><ol id="hrm-ug-059__ol11981112455211"><li id="hrm-ug-059__li19141036250"><span>Log in to the console.</span></li><li id="hrm-ug-059__li111912852914"><span>Click <span><img id="hrm-ug-059__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-059__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-059__section12327145093415"><h4 class="sectiontitle">Changing RocketMQ Message Retention Period</h4><ol id="hrm-ug-059__ol11981112455211"><li id="hrm-ug-059__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-059__li111912852914"><span>Click <span><img id="hrm-ug-059__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-059__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-059__li18784350450"><span>Click <span><img id="hrm-ug-059__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-059__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-059__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-059__li13773734183812"><span>Click a RocketMQ instance to go to the instance details page.</span></li><li id="hrm-ug-059__li154481936184419"><span>Click <span><img id="hrm-ug-059__image116659022112" src="en-us_image_0000001093972624.png"></span> next to <strong id="hrm-ug-059__b20665180132120">Message Retention</strong>.</span><p><p id="hrm-ug-059__p613516612452">Enter an integer in the range from 1 to 720.</p>
+</p></li><li id="hrm-ug-059__li270619446291"><span>Click <span><img id="hrm-ug-059__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-059__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-059__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-059__li13773734183812"><span>Click a RocketMQ instance name to go to the instance overview page.</span></li><li id="hrm-ug-059__li154481936184419"><span>Click <span><img id="hrm-ug-059__image13448436154410" src="en-us_image_0000001093972624.png"></span> next to <strong id="hrm-ug-059__b20665180132120">Message Retention</strong>.</span><p><p id="hrm-ug-059__p613516612452">Enter an integer in the range from 1 to 720.</p>
 </p></li><li id="hrm-ug-059__li319217272396"><span>Click <span><img id="hrm-ug-059__image31041113154313" src="en-us_image_0000002111665312.png"></span>. The modification result is displayed in the upper right corner of the page.</span></li></ol>
 </div>
 </div>
--- a/docs/dms_rocketmq/umn/hrm-ug-060.html
+++ b/docs/dms_rocketmq/umn/hrm-ug-060.html
@ -4,8 +4,8 @@
 <div id="body0000001670186922"><p id="hrm-ug-060__p22166361555">You can export a list of instances on the RocketMQ console.</p>
 <div class="section" id="hrm-ug-060__section886827145612"><h4 class="sectiontitle">Prerequisite</h4><p id="hrm-ug-060__p543543618569">A RocketMQ instance has been created.</p>
 </div>
-<div class="section" id="hrm-ug-060__section642363614552"><h4 class="sectiontitle">Procedure</h4><ol id="hrm-ug-060__ol376644915556"><li id="hrm-ug-060__li101501045121813"><span>Log in to the console.</span></li><li id="hrm-ug-060__li18115171425620"><span>Click <span><img id="hrm-ug-060__hrm-ug-004_image17034043105351" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-060__hrm-ug-004_p1781162141312">DMS for RocketMQ instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
+<div class="section" id="hrm-ug-060__section642363614552"><h4 class="sectiontitle">Procedure</h4><ol id="hrm-ug-060__ol376644915556"><li id="hrm-ug-060__li7272111912912"><span>Log in to the console.</span></li><li id="hrm-ug-060__li111912852914"><span>Click <span><img id="hrm-ug-060__hrm-ug-004_image163921221116" src="en-us_image_0143929918.png"></span> in the upper left corner to select a region.</span><p><p id="hrm-ug-060__hrm-ug-004_p1781162141312">DMS instances in different regions cannot communicate with each other over an intranet. Select a nearest location for low latency and fast access.</p>
-</p></li><li id="hrm-ug-060__li84134051911"><span>Click <span><img id="hrm-ug-060__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-060__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-060__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the console of DMS for RocketMQ.</span></li><li id="hrm-ug-060__li1783212151133"><span>Export the instance list in either of the following ways:</span><p><ul id="hrm-ug-060__ul1783111513133"><li id="hrm-ug-060__li148313159134">Select the desired instances and choose <strong id="hrm-ug-060__b1555301579">Export</strong> &gt; <strong id="hrm-ug-060__b1555518013714">Export selected data to an XLSX file</strong> to export specified instances.</li><li id="hrm-ug-060__li85896478133">Choose <strong id="hrm-ug-060__b191051327676">Export</strong> &gt; <strong id="hrm-ug-060__b1010672717716">Export all data to an XLSX file</strong> to export all instances.</li></ul>
+</p></li><li id="hrm-ug-060__li270619446291"><span>Click <span><img id="hrm-ug-060__hrm-ug-004_image1368672619173" src="en-us_image_0000001143589128.png"></span> and choose <strong id="hrm-ug-060__hrm-ug-004_b161861717193510">Application</strong> &gt; <strong id="hrm-ug-060__hrm-ug-004_b168732112355">Distributed Message Service for RocketMQ</strong> to open the DMS for RocketMQ page.</span></li><li id="hrm-ug-060__li1783212151133"><span>Export the instance list in either of the following ways:</span><p><ul id="hrm-ug-060__ul1783111513133"><li id="hrm-ug-060__li148313159134">Select the desired instances and choose <strong id="hrm-ug-060__b1555301579">Export</strong> &gt; <strong id="hrm-ug-060__b1555518013714">Export selected data to an XLSX file</strong> to export specified instances.</li><li id="hrm-ug-060__li85896478133">Choose <strong id="hrm-ug-060__b191051327676">Export</strong> &gt; <strong id="hrm-ug-060__b1010672717716">Export all data to an XLSX file</strong> to export all instances.</li></ul>
 </p></li></ol>
 </div>
 </div>
--- a/Show More
+++ b/Show More