The basic course of ps retouching for beginners is as follows:

1, Ctrl+O opens (note that this is the letter "o", not the number "0").

2.Ctrl+W closes

3.Ctrl+S storage (equivalent to "save" and overwrite the original content)

4.Ctrl+Shift+S Save As (equivalent to "Save As", the original content is not overwritten, and the format can be selected when saving).

5. The first item of CTRL+K (equivalent to "setting" in plain English, you can set various buttons and panel parameters)

6.Ctrl+Alt+I modify the picture size.

7.Ctrl+J copy layer (no restriction on mouse position)

8. Hold down Alt and drag and drop a layer in the Layers panel to copy it.

9. In the mobile tool state, Alt+ drag and drop the layer on the screen to copy the layer.

10, Ctrl+ plus sign (+) to enlarge.

1 1, Ctrl+ minus sign (-) decreases.