1. Find the "Settings" program on the desktop, and then click this icon to enter the "Settings" interface.

2. Click the "General" option on the left side of the setting interface to enter the general interface, and then enter the "Auxiliary Functions" interface.

3. You can see a function in the interface, which is the function of "reducing dynamic effect". Click to open this function. In that way

Then go back to the wallpaper setting interface to set the wallpaper and see if the wallpaper can be scaled.