This article uses TightVNC remote MAC
Download link: https://www.tightvnc.com/download.php
Just download and install directly, the password is not set
1. Turn on screen sharing on the Mac and set a password
2. Open TightVNC Viewer, enter the IP, click Connect, and then enter the password set in step 1
3. Enter the login password to operate the Mac
Exit full screen shortcut: Ctrl+Alt+Shift+F