What is the tutorial for beginners of ps?

You can directly drag the picture to be processed into photoshop to open it.

You can use ctrl+s shortcut keys to save pictures, and the saved pictures can be in any format.

You can use the history tool to restore previous operations.

On the left is the toolbox panel. We can use the mouse to click the corresponding tool for image processing, and click the right mouse button to select a tool.

On the right is the window palette. We can click the window menu in the menu and select the window palette we need from the drop-down list.

How to save a picture:

Generally, press the keyboard shortcut Ctrl+S, or use the menu to save the command. If you want to save, select the Save As option. You can choose any format for the saved picture. Psd is to save all the steps currently processed, and you can continue editing next time you open it. JPEG, png and gif formats are processed image formats.

When we are dealing with pictures, we may have to modify them repeatedly to get the best effect, so the history tool can easily return to our previous operating state, as shown in the figure, and click the steps to restore the pictures.