diff --git a/docs/obs/pfs/ALL_META.TXT.json b/docs/obs/pfs/ALL_META.TXT.json
index 2fb26105f..c1ec03a66 100644
--- a/docs/obs/pfs/ALL_META.TXT.json
+++ b/docs/obs/pfs/ALL_META.TXT.json
@@ -25,9 +25,9 @@
 		"node_id":"obs_13_0007.xml",
 		"product_code":"obs",
 		"code":"2",
-		"des":"Parallel File System (PFS), a sub-product of OBS, is a high-performance file system, with only milliseconds of access latency in the case of suitable networking and compu",
+		"des":"Parallel File System, a sub-product of OBS, is a high-performance file system, with only milliseconds of access latency in the case of suitable networking and computing p",
 		"doc_type":"pfsfg",
-		"kw":"About PFS,Introduction,Parallel File System Feature Guide",
+		"kw":"About Parallel File System,Introduction,Parallel File System Feature Guide",
 		"search_title":"",
 		"metedata":[
 			{
@@ -35,7 +35,7 @@
 				"documenttype":"pfsfg"
 			}
 		],
-		"title":"About PFS",
+		"title":"About Parallel File System",
 		"githuburl":""
 	},
 	{
@@ -151,9 +151,9 @@
 		"node_id":"obs_13_0004.xml",
 		"product_code":"obs",
 		"code":"9",
-		"des":"You can call some OBS APIs to use PFS. There may be additional requirements when you call these APIs.For details about the OBS APIs, see the Object Storage Service API Re",
+		"des":"You can call some OBS APIs to use parallel file systems. There may be additional requirements when you call these APIs.For details about the OBS APIs, see the Object Stor",
 		"doc_type":"pfsfg",
-		"kw":"Compatibility Between OBS APIs and PFS,Using PFS with OBS APIs,Parallel File System Feature Guide",
+		"kw":"Compatibility Between OBS APIs and Parallel File Systems,Using PFS with OBS APIs,Parallel File Syste",
 		"search_title":"",
 		"metedata":[
 			{
@@ -161,7 +161,7 @@
 				"documenttype":"pfsfg"
 			}
 		],
-		"title":"Compatibility Between OBS APIs and PFS",
+		"title":"Compatibility Between OBS APIs and Parallel File Systems",
 		"githuburl":""
 	},
 	{
diff --git a/docs/obs/pfs/CLASS.TXT.json b/docs/obs/pfs/CLASS.TXT.json
index a4cb3fb71..3406a86f4 100644
--- a/docs/obs/pfs/CLASS.TXT.json
+++ b/docs/obs/pfs/CLASS.TXT.json
@@ -9,9 +9,9 @@
 		"code":"1"
 	},
 	{
-		"desc":"Parallel File System (PFS), a sub-product of OBS, is a high-performance file system, with only milliseconds of access latency in the case of suitable networking and compu",
+		"desc":"Parallel File System, a sub-product of OBS, is a high-performance file system, with only milliseconds of access latency in the case of suitable networking and computing p",
 		"product_code":"obs",
-		"title":"About PFS",
+		"title":"About Parallel File System",
 		"uri":"obs_13_0007.html",
 		"doc_type":"pfsfg",
 		"p_code":"1",
@@ -72,9 +72,9 @@
 		"code":"8"
 	},
 	{
-		"desc":"You can call some OBS APIs to use PFS. There may be additional requirements when you call these APIs.For details about the OBS APIs, see the Object Storage Service API Re",
+		"desc":"You can call some OBS APIs to use parallel file systems. There may be additional requirements when you call these APIs.For details about the OBS APIs, see the Object Stor",
 		"product_code":"obs",
-		"title":"Compatibility Between OBS APIs and PFS",
+		"title":"Compatibility Between OBS APIs and Parallel File Systems",
 		"uri":"obs_13_0004.html",
 		"doc_type":"pfsfg",
 		"p_code":"8",
diff --git a/docs/obs/pfs/obs_13_0000.html b/docs/obs/pfs/obs_13_0000.html
index fd3ebfa15..e8e104e2e 100644
--- a/docs/obs/pfs/obs_13_0000.html
+++ b/docs/obs/pfs/obs_13_0000.html
@@ -8,11 +8,18 @@
 </th>
 </tr>
 </thead>
-<tbody><tr id="obs_13_0000__row634410478207"><td class="cellrowborder" valign="top" width="17.96%" headers="mcps1.3.1.1.3.1.1 "><p id="obs_13_0000__p673613525201">2024-08-02</p>
+<tbody><tr id="obs_13_0000__row03811415115119"><td class="cellrowborder" valign="top" width="17.96%" headers="mcps1.3.1.1.3.1.1 "><p id="obs_13_0000__p870212075114">2025-10-16</p>
+</td>
+<td class="cellrowborder" valign="top" width="82.04%" headers="mcps1.3.1.1.3.1.2 "><p id="obs_13_0000__p070272075112">This is the third official release.</p>
+<p id="obs_13_0000__p67021720155120">This issue incorporates the following change:</p>
+<p id="obs_13_0000__p13702152035113">Updated the description in <a href="obs_13_0008.html">Application Scenarios</a>.</p>
+</td>
+</tr>
+<tr id="obs_13_0000__row634410478207"><td class="cellrowborder" valign="top" width="17.96%" headers="mcps1.3.1.1.3.1.1 "><p id="obs_13_0000__p673613525201">2024-08-02</p>
 </td>
 <td class="cellrowborder" valign="top" width="82.04%" headers="mcps1.3.1.1.3.1.2 "><p id="obs_13_0000__p17736652172016">This is the second official release.</p>
 <p id="obs_13_0000__p1783813309216">This issue incorporates the following change:</p>
-<p id="obs_13_0000__p103671240152115">Updated descriptions in <a href="obs_13_0007.html">About PFS</a>.</p>
+<p id="obs_13_0000__p103671240152115">Updated descriptions in <a href="obs_13_0007.html">About Parallel File System</a>.</p>
 </td>
 </tr>
 <tr id="obs_13_0000__row2524237163616"><td class="cellrowborder" valign="top" width="17.96%" headers="mcps1.3.1.1.3.1.1 "><p id="obs_13_0000__p764554411817">2023-01-30</p>
diff --git a/docs/obs/pfs/obs_13_0001.html b/docs/obs/pfs/obs_13_0001.html
index 43a257eb0..debe6e270 100644
--- a/docs/obs/pfs/obs_13_0001.html
+++ b/docs/obs/pfs/obs_13_0001.html
@@ -4,7 +4,7 @@
 <div id="body1562827232984"></div>
 <div>
 <ul class="ullinks">
-<li class="ulchildlink"><strong><a href="obs_13_0007.html">About PFS</a></strong><br>
+<li class="ulchildlink"><strong><a href="obs_13_0007.html">About Parallel File System</a></strong><br>
 </li>
 <li class="ulchildlink"><strong><a href="obs_13_0008.html">Application Scenarios</a></strong><br>
 </li>
diff --git a/docs/obs/pfs/obs_13_0002.html b/docs/obs/pfs/obs_13_0002.html
index 8c0840603..e34ad77b2 100644
--- a/docs/obs/pfs/obs_13_0002.html
+++ b/docs/obs/pfs/obs_13_0002.html
@@ -4,7 +4,7 @@
 <div id="body1562827232984"><p id="obs_13_0002__p17811148201819">You can create a parallel file system on OBS Console.</p>
 <div class="section" id="obs_13_0002__section15934122391918"><h4 class="sectiontitle">Procedure</h4><ol id="obs_13_0002__ol021411122489"><li id="obs_13_0002__lc2f11d2bf7c04c1ba310960da632a16d"><span>On the console homepage, click <strong id="obs_13_0002__b152251432185615">Service List</strong> in the upper left corner and choose <strong id="obs_13_0002__b1522619325563">Storage</strong> &gt; <strong id="obs_13_0002__b10226193245616">Object Storage Service</strong>.</span></li><li id="obs_13_0002__li12214121220481"><span>In the navigation pane, choose <strong id="obs_13_0002__b1597283484818">Parallel File Systems</strong>.</span></li><li id="obs_13_0002__li88421817204811"><span>In the upper right corner of the page, click <strong id="obs_13_0002__b193516323491">Create Parallel File System</strong>.</span></li><li id="obs_13_0002__li13108746102619"><span>Select a region and enter a name for the parallel file system.</span><p><div class="note" id="obs_13_0002__ncd24f12070764f5f9fdbadf833bf4acb"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="obs_13_0002__ul14020366105958"><li id="obs_13_0002__li25012404105958">Once a parallel file system is created, its name cannot be changed.</li><li id="obs_13_0002__li25211714105958">URLs do not support uppercase letters and cannot distinguish between names containing uppercase or lowercase letters. For example, if you attempt to access the parallel file system <strong id="obs_13_0002__b1713004914143115">MyFileSystem</strong> using a URL, the file system name will be resolved to <strong id="obs_13_0002__b824252739143115">myfilesystem</strong>, causing an access error. For this reason, a parallel file system name can contain only lowercase letters, digits, periods (.), and hyphens (-).</li></ul>
 </div></div>
-</p></li><li id="obs_13_0002__li15554154243420"><span>Configure a policy. You can select <strong id="obs_13_0002__b1083393035610">Private</strong>, <strong id="obs_13_0002__b17833330175619">Public Read</strong>, or <strong id="obs_13_0002__b98341330205617">Public Read/Write</strong> for the parallel file system.</span></li><li id="obs_13_0002__li143698327379"><span>(Optional) Add tags. Tags are used to identify parallel file systems in OBS, for the purpose of classification. Each tag is represented by one key-value pair. For details about how to add a tag, see the "Tags" section in the <em id="obs_13_0002__i1538153463017">Object Storage Service User Guide</em>.</span></li><li id="obs_13_0002__li7648164961814"><span>Confirm the settings at the bottom of the page and click <strong id="obs_13_0002__b9841433666">Create Now</strong>.</span></li><li id="obs_13_0002__li192311536175615"><span>View the file system you created just now in the parallel file system list.</span><p><p id="obs_13_0002__p182111735155716">Then, you can use the parallel file system the same way you use a bucket. For details, see <a href="obs_13_0010.html">Using PFS</a>.</p>
+</p></li><li id="obs_13_0002__li15554154243420"><span>Configure a policy. You can select <strong id="obs_13_0002__b1083393035610">Private</strong>, <strong id="obs_13_0002__b17833330175619">Public Read</strong>, or <strong id="obs_13_0002__b98341330205617">Public Read/Write</strong> for the parallel file system.</span></li><li id="obs_13_0002__li143698327379"><span>(Optional) Add tags. Tags are used to identify parallel file systems in OBS, for the purpose of classification. Each tag is represented by one key-value pair. For details about how to add a tag, see the "Tags" section in the <em id="obs_13_0002__i1538153463017">Object Storage Service User Guide</em>.</span></li><li id="obs_13_0002__li7648164961814"><span>Confirm the settings at the bottom of the page and click <strong id="obs_13_0002__b847223719319">Create Now</strong>.</span></li><li id="obs_13_0002__li192311536175615"><span>View the file system you created just now in the parallel file system list.</span><p><p id="obs_13_0002__p182111735155716">Then, you can use the parallel file system the same way you use a bucket. For details, see <a href="obs_13_0010.html">Using PFS</a>.</p>
 </p></li></ol>
 </div>
 </div>
diff --git a/docs/obs/pfs/obs_13_0004.html b/docs/obs/pfs/obs_13_0004.html
index 92a63cf4b..0175b0609 100644
--- a/docs/obs/pfs/obs_13_0004.html
+++ b/docs/obs/pfs/obs_13_0004.html
@@ -1,12 +1,12 @@
 <a name="obs_13_0004"></a><a name="obs_13_0004"></a>
 
-<h1 class="topictitle1">Compatibility Between OBS APIs and PFS</h1>
-<div id="body1563161461122"><p id="obs_13_0004__p135153584711">You can call some OBS APIs to use PFS. There may be additional requirements when you call these APIs.</p>
+<h1 class="topictitle1">Compatibility Between OBS APIs and Parallel File Systems</h1>
+<div id="body1563161461122"><p id="obs_13_0004__p135153584711">You can call some OBS APIs to use parallel file systems. There may be additional requirements when you call these APIs.</p>
 <p id="obs_13_0004__p151741345345">For details about the OBS APIs, see the <em id="obs_13_0004__i13844144904113">Object Storage Service API Reference</em>.</p>
 <div class="section" id="obs_13_0004__section23599591419"><h4 class="sectiontitle">APIs for Basic Bucket Operations</h4>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="obs_13_0004__table1255720201424" frame="border" border="1" rules="all"><caption><b>Table 1 </b>APIs for basic bucket operations</caption><thead align="left"><tr id="obs_13_0004__row3576720428"><th align="left" class="cellrowborder" valign="top" width="23.71%" id="mcps1.3.3.2.2.4.1.1"><p id="obs_13_0004__p659812206210">API</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="20.669999999999998%" id="mcps1.3.3.2.2.4.1.2"><p id="obs_13_0004__p1083495718311">PFS Compatible</p>
+<th align="left" class="cellrowborder" valign="top" width="20.669999999999998%" id="mcps1.3.3.2.2.4.1.2"><p id="obs_13_0004__p1083495718311">Compatible with Parallel File Systems</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="55.620000000000005%" id="mcps1.3.3.2.2.4.1.3"><p id="obs_13_0004__p596322070">Differences</p>
 </th>
@@ -61,7 +61,7 @@
 <div class="section" id="obs_13_0004__section222510319219"><h4 class="sectiontitle">APIs for Advanced Bucket Settings</h4>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="obs_13_0004__table21787787" frame="border" border="1" rules="all"><caption><b>Table 2 </b>APIs for advanced bucket settings</caption><thead align="left"><tr id="obs_13_0004__row11729601"><th align="left" class="cellrowborder" valign="top" width="23.799999999999997%" id="mcps1.3.4.2.2.4.1.1"><p id="obs_13_0004__p51157822">API</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="20.75%" id="mcps1.3.4.2.2.4.1.2"><p id="obs_13_0004__p163114411185">PFS Compatible</p>
+<th align="left" class="cellrowborder" valign="top" width="20.75%" id="mcps1.3.4.2.2.4.1.2"><p id="obs_13_0004__p163114411185">Compatible with Parallel File Systems</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="55.45%" id="mcps1.3.4.2.2.4.1.3"><p id="obs_13_0004__p10106225111315">Differences</p>
 </th>
@@ -319,7 +319,7 @@
 <div class="section" id="obs_13_0004__section13506949424"><h4 class="sectiontitle">APIs for Static Website Hosting</h4>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="obs_13_0004__table19980316" frame="border" border="1" rules="all"><caption><b>Table 3 </b>APIs for static website hosting</caption><thead align="left"><tr id="obs_13_0004__row61781656"><th align="left" class="cellrowborder" valign="top" width="24.240000000000002%" id="mcps1.3.5.2.2.4.1.1"><p id="obs_13_0004__p11912107">API</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="20.31%" id="mcps1.3.5.2.2.4.1.2"><p id="obs_13_0004__p1180816336239">PFS Compatible</p>
+<th align="left" class="cellrowborder" valign="top" width="20.31%" id="mcps1.3.5.2.2.4.1.2"><p id="obs_13_0004__p1180816336239">Compatible with Parallel File Systems</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="55.45%" id="mcps1.3.5.2.2.4.1.3"><p id="obs_13_0004__p17279104821314">Differences</p>
 </th>
@@ -388,7 +388,7 @@
 <div class="section" id="obs_13_0004__section17527191838"><h4 class="sectiontitle">APIs for Object Operations</h4>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="obs_13_0004__table7792865" frame="border" border="1" rules="all"><caption><b>Table 4 </b>APIs for object operations</caption><thead align="left"><tr id="obs_13_0004__row57419561"><th align="left" class="cellrowborder" valign="top" width="24.59%" id="mcps1.3.6.2.2.4.1.1"><p id="obs_13_0004__p47689484">API</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="20.14%" id="mcps1.3.6.2.2.4.1.2"><p id="obs_13_0004__p1295124252711">PFS Compatible</p>
+<th align="left" class="cellrowborder" valign="top" width="20.14%" id="mcps1.3.6.2.2.4.1.2"><p id="obs_13_0004__p1295124252711">Compatible with Parallel File Systems</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="55.269999999999996%" id="mcps1.3.6.2.2.4.1.3"><p id="obs_13_0004__p770519416148">Differences</p>
 </th>
@@ -482,21 +482,21 @@
 </td>
 <td class="cellrowborder" valign="top" width="20.14%" headers="mcps1.3.6.2.2.4.1.2 "><p id="obs_13_0004__p121921191420">Yes</p>
 </td>
-<td class="cellrowborder" valign="top" width="55.269999999999996%" headers="mcps1.3.6.2.2.4.1.3 "><p id="obs_13_0004__p12706144191412">This is a PFS only API and is not supported for OBS buckets.</p>
+<td class="cellrowborder" valign="top" width="55.269999999999996%" headers="mcps1.3.6.2.2.4.1.3 "><p id="obs_13_0004__p12706144191412">This API is only for parallel file systems and is not supported for OBS buckets.</p>
 </td>
 </tr>
 <tr id="obs_13_0004__row1720913144914"><td class="cellrowborder" valign="top" width="24.59%" headers="mcps1.3.6.2.2.4.1.1 "><p id="obs_13_0004__p18251131464915">Truncating an object</p>
 </td>
 <td class="cellrowborder" valign="top" width="20.14%" headers="mcps1.3.6.2.2.4.1.2 "><p id="obs_13_0004__p719110161412">Yes</p>
 </td>
-<td class="cellrowborder" valign="top" width="55.269999999999996%" headers="mcps1.3.6.2.2.4.1.3 "><p id="obs_13_0004__p1970610414146">This is a PFS only API and is not supported for OBS buckets.</p>
+<td class="cellrowborder" valign="top" width="55.269999999999996%" headers="mcps1.3.6.2.2.4.1.3 "><p id="obs_13_0004__p1970610414146">This API is only for parallel file systems and is not supported for OBS buckets.</p>
 </td>
 </tr>
 <tr id="obs_13_0004__row7735155824811"><td class="cellrowborder" valign="top" width="24.59%" headers="mcps1.3.6.2.2.4.1.1 "><p id="obs_13_0004__p129488145497">Renaming an object</p>
 </td>
 <td class="cellrowborder" valign="top" width="20.14%" headers="mcps1.3.6.2.2.4.1.2 "><p id="obs_13_0004__p18191201171418">Yes</p>
 </td>
-<td class="cellrowborder" valign="top" width="55.269999999999996%" headers="mcps1.3.6.2.2.4.1.3 "><p id="obs_13_0004__p87061845149">This is a PFS only API and is not supported for OBS buckets.</p>
+<td class="cellrowborder" valign="top" width="55.269999999999996%" headers="mcps1.3.6.2.2.4.1.3 "><p id="obs_13_0004__p87061845149">This API is only for parallel file systems and is not supported for OBS buckets.</p>
 </td>
 </tr>
 </tbody>
@@ -506,7 +506,7 @@
 <div class="section" id="obs_13_0004__section34583211319"><h4 class="sectiontitle">APIs for Multipart Uploads</h4>
 <div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="obs_13_0004__table27242306" frame="border" border="1" rules="all"><caption><b>Table 5 </b>APIs for multipart uploads</caption><thead align="left"><tr id="obs_13_0004__row59968749"><th align="left" class="cellrowborder" valign="top" width="25.2%" id="mcps1.3.7.2.2.4.1.1"><p id="obs_13_0004__p62802766">API</p>
 </th>
-<th align="left" class="cellrowborder" valign="top" width="20.05%" id="mcps1.3.7.2.2.4.1.2"><p id="obs_13_0004__p10296113133019">PFS Compatible</p>
+<th align="left" class="cellrowborder" valign="top" width="20.05%" id="mcps1.3.7.2.2.4.1.2"><p id="obs_13_0004__p10296113133019">Compatible with Parallel File Systems</p>
 </th>
 <th align="left" class="cellrowborder" valign="top" width="54.75%" id="mcps1.3.7.2.2.4.1.3"><p id="obs_13_0004__p86501718142">Differences</p>
 </th>
diff --git a/docs/obs/pfs/obs_13_0007.html b/docs/obs/pfs/obs_13_0007.html
index c396b64f9..777f409b1 100644
--- a/docs/obs/pfs/obs_13_0007.html
+++ b/docs/obs/pfs/obs_13_0007.html
@@ -1,7 +1,7 @@
 <a name="obs_13_0007"></a><a name="obs_13_0007"></a>
 
-<h1 class="topictitle1">About PFS</h1>
-<div id="body1571036326116"><p id="obs_13_0007__p18282152122611">Parallel File System (PFS), a sub-product of OBS, is a high-performance file system, with only milliseconds of access latency in the case of suitable networking and computing packages. OBS PFS can support a huge bandwidth and handle a huge amount of IOPS on the storage side, making it ideal for processing high-performance computing (HPC) workloads.</p>
+<h1 class="topictitle1">About Parallel File System</h1>
+<div id="body1571036326116"><p id="obs_13_0007__p18282152122611">Parallel File System, a sub-product of OBS, is a high-performance file system, with only milliseconds of access latency in the case of suitable networking and computing packages. OBS parallel file systems can support a huge bandwidth and handle a huge amount of IOPS on the storage side, making it ideal for processing high-performance computing (HPC) workloads.</p>
 <p id="obs_13_0007__p193154463183">Please consult with OTC Support about the suitable packages to achieve the expected performance upon your needs because the default OBS QoS settings may need to be modified to higher demands accordingly and because of the limitations of the ECS/CCE/Network systems which need to be scaled accordingly.</p>
 <p id="obs_13_0007__p19283052182611">You can access data in a parallel file system via OBS APIs.</p>
 </div>
diff --git a/docs/obs/pfs/obs_13_2000.html b/docs/obs/pfs/obs_13_2000.html
index 4f111d09f..7ff70c5fa 100644
--- a/docs/obs/pfs/obs_13_2000.html
+++ b/docs/obs/pfs/obs_13_2000.html
@@ -4,7 +4,7 @@
 <div id="body1563161461122"></div>
 <div>
 <ul class="ullinks">
-<li class="ulchildlink"><strong><a href="obs_13_0004.html">Compatibility Between OBS APIs and PFS</a></strong><br>
+<li class="ulchildlink"><strong><a href="obs_13_0004.html">Compatibility Between OBS APIs and Parallel File Systems</a></strong><br>
 </li>
 </ul>
 </div>