The method is as follows:

1. First open Douyin and click on the "Me" button in the lower right corner. 2. After clicking on it, click on the three horizontal bars in the upper right corner. 3. Then click on the privacy settings, and the above Douyin private messages can be set

Open the personal homepage, click on the three horizontal bars in the upper right corner to find the settings, then click on the privacy settings to find the private messages, and turn them on or off.