How to make WeChat display the content of new messages on the screen when the screen is locked?

When the screen is locked, let WeChat display the new message on the screen as follows: (Xiaomi 6X mobile phone is used for demonstration, and the operation of other brands of mobile phones is basically the same)

1? First, please open the phone settings and click the authorization management indicated by the arrow.

2. Click Apply Rights Management.

3. Slide the screen down to find WeChat.

4. Finally, open the lock screen to display permissions.