WeChat version for operation demonstration: 8.0.27.
1. After opening WeChat, click "Discover" below and "Video" above.
2. Brush a live broadcast that you don't like and click on his avatar.
3. After clicking, click the three points on the upper right, as shown below:
4. After clicking, more choices will pop up below, just click "Don't look at each other's dynamics". I will never see his live video again from now on.