How to shrink multiple lines in vim, in V mode > shrinking is too big

Question

As the title shows, this is the tightening effect, it feels a bit big

Answer 1

vim ~/.vimrc
set shiftwidth=4 //Automatically indent to 4 characters
set expandtab //space replaces tab

Answer 2

You can do it without using V mode. For example, if you want to indent the 10 lines under the cursor (including the line where the cursor is), enter on the keyboard

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