Tools: Xiaomi 12, MIUI 14, WeChat 8.02.

1, open WeChat first; Click the "+"in the upper right corner; Select "Initiate Group Chat".

2. Check the objects that need to join the group chat in the contact list, and click "Finish" to successfully establish the WeChat group.

3. Open WeChat; Click "Address Book" at the bottom; Click Add Friend Picture in the upper right corner.

4. Select "Face-to-face group building".

5. Set four numbers, and enter these four numbers with friends who need to join the group to enter the same group chat.

6. When the group chat object has both WeChat friends and non-WeChat friends, open WeChat; Click the "+"in the upper right corner; Select "Initiate Group Chat".

7. Check several objects in the contact list that need to join the group chat, and click "Finish".

8. Click "…" in the upper right corner of the chat window.

9. Click to open the "Group QR Code".

10. Click "……" in the upper right corner of the page to save the QR code to the mobile phone photo album.

1 1. Send the QR code picture to the person who needs to join the group by message. They can open WeChat to scan the QR code picture and join the group chat.