30 minutes a day, master Vim in 3 days (not clickbait!)
Practice the vim tutor for half an hour every day, for three days. Do not recommend writing code during these three days, otherwise there may be serious negative feedback. You can practice from Friday night through the weekend, which is exactly three days.
Install the Vim extension for VS Code
Install Vim
Go to Vim's tutor directory (mine is: D:\vim\vim82\tutor), find the file tutor.zh_cn.utf-8, open it with VS Code, and then you can start practicing.
Advanced
After you have practiced for 3 days, you can learn these keys:
Ctrl d Move down half a page
Ctrl u Move up half a page
b Move the cursor to the beginning of the previous word
A Move the cursor to the end of the line, then enter insert mode (equivalent to $ then a)
s Equivalent to pressingx, then pressingi