The name under the name of WeChat friends is actually what we often call personalized signature. The specific operation steps are as follows:

1. Open WeChat, enter the "Me" page, and click on our avatar.

2. You can see the personalized signature at the bottom of the personal information page. Click to set it.

3. Remember to click "Save" on the top right after setting.

4. Then we return to the main interface of WeChat, click "Discover" and select "Friends Circle".

5. Click on our own avatar.

6. Then you can see our signature on the personal album page.