Tags are used to identify cloud resources, such as ECSs, images, and disks. If you have multiple types of cloud resources which are associated with each other, you can add tags to the resources to classify and manage them easily. For more details, see Overview.
For details about how to use predefined tags, see Using Predefined Tags.
in the upper left corner and select a region and project.Add tag keys and tag values to the ECS. For details about the requirements for tag keys and values, see Table 1.
For details about other parameters, see "Creating an ECS."

in the upper left corner and select a region and project.
After tags are added, you can click Edit in the Operation column to edit them.
This method is suitable for adding tags with the same tag key to multiple resources.
All ECSs matching the search criteria are displayed.
After the tag key is created, it will be displayed in the resource tag list. If not, click
and select the key you just created.
By default, the value of the tag key is Not tagged. You need to set a value for the tag of each resource to associate the tag with the resource.
, and enter a value (for example A).After a value is set for a tag key, the number of tags is incremented by 1. Repeat the preceding steps to add tag values for other ECSs.
If you want to add the same tag to multiple ECSs or other resources, you can create a predefined tag on the TMS console and then select the tag for the ECSs or resources. This frees you from having to repeatedly enter tag keys and values. To do so, perform the following operations: