Software version: 8.0.28. Mobile phone model: vivo Y31s.
The specific steps are as follows:
1. Open the WeChat app, first click the plus sign at the top right, then a list will appear and then click Start Group Chat.
2. After entering, find the person you want to pull, and finally click Finish in the lower right corner to successfully establish a group chat. (ps: pull two to build a group chat)
3. When finished, it will show who you invited to join the group chat.
When you accidentally add the wrong person, click the three points in the upper right corner, then click the 1 sign next to the avatar, and select Member Delete to delete him.