Music used:
Pokémon Black and White - Accumula Town (Furret Walk) [Remix]
by Qumu
The video is a showcase and guide video on how to set up N0va Desktop, Mihoyo’s official moving wallpaper modifier. To summarize, download the app, run it, download the preferred wallpaper from the “Featured” tab, then select it. Some wallpaper will have music playing in the background. Adjust the volume from the top left in the app's UI.