After connecting eaidk310 with vnc, I found that the desktop resolution is too low and it needs to be higher, so let's start.
Put a picture before it has been changed:
It can be seen that the default resolution is 1024*768
1. Implementation: vncserver -geometry 1920x1080
Finished, it was opened on port 4 above, so let's go to port 4 to try.
Enter the password to log in:
It really became.