How to clear the WeChat message to notify little red dot?

This little red dot will only appear after you set the "Do Not Disturb" message. You can clear a chat by long pressing it and then marking it as read. Let me take WeChat version 8.0.33 as an example to demonstrate.

1. After opening WeChat, find a chat to eliminate the red dot.

2. Long press the chat and click to mark it as read.

3. At this time, little red dot has been eliminated.

Disclaimer: This answer is original based on my real experience, and I refuse to reprint it without permission.