How to turn off private messages in Tik Tok to prevent others from sending messages?

1. In Tik Tok's personal interface, open the "three" in the upper right corner.

2. Open "Settings" in the pop-up interface.

3. In the setting interface, click "Privacy Settings".

4. Then in the interface, open "Private Message".

5. You can see the "close" function in the private message. Click Close to reject the private message.