The specific steps are as follows:
1. After we open the Tik Tok application, we first click the message below.
2. Then click+in the upper left corner, and then click Add Friend.
3. Then click Share to add friends.
4. Then click Send to WeChat friends.
5. After jumping to WeChat, click to enter the chat interface with this friend.
6. Then click to send the QR code picture of Tik Tok you just downloaded, and your friends can be added as friends after scanning.