Just for the record, please skip it.
Article Directory
ps how to make blue background
How to set different background colors for different areas in ps
Shortcut keys for ps zoom drawing board
Use alt和鼠标滚轮
or ctrl and +
Shortcut keys for moving layers left and right
usectrl和鼠标滚轮
How to put the picture into the ps background layer
use置入
How to draw nice curves in ps
Shape curve
portal