What should I do under the head of WeChat friends circle?

Well, take "Mobile WeChat Version 8.0.28" as an example, just set the personalized signature of WeChat friends circle.

1. Open the mobile phone WeChat -Me, as shown in the figure:

2. Select the small arrow on the right of the avatar, as shown:

3. After entering, select "More Information", as shown:

4. In the "more information", find the "personal signature", as shown:

5. Then open the personalized signature, edit a paragraph in the input box, and click "Save" in the upper right corner, as shown:

After following the above steps, others will see the words under your head from your circle of friends.