The details are as follows:
1. First, download a cool music box and open it.
2. Click on more options, and there is a setting. Click on it.
3. Next, a menu will appear with lyrics of a window. Click and check to set the daily startup chart as wallpaper.
4. Wow, the desktop has been upgraded to a higher level in an instant!
5. The most warm thing is that there is always a lyric on the desktop, which evokes the deepest memory of your soul.
that's the way to set a personalized desktop for Cool Me Music Box under Windows S1 system. The method is not complicated, and interested friends can do it again!