Wallpaper, originally used for decoration, has the same meaning as desktop and wallpaper in the computer field. Refers to the picture displayed on the screen after the computer is turned on. Generally, you can set up various pictures according to your personal preferences, which can beautify your personal computer and show your personal decoration taste. If you like a picture, open it and right-click it to set it as the desktop, and you can have a favorite desktop wallpaper.