How to set the holiday wallpaper of vivox9?

How to set holiday wallpaper for vivo mobile phone: Go to Settings-Lock Screen, Desktop and Wallpaper-Lock Screen Settings-Open Holiday Lock Screen Wallpaper.

Precautions:

1. Mobile phones cannot use the lock screen style of "reading pictures". When this function is turned on, the holiday wallpaper will be replaced.

2. The mobile phone uses a third-party theme and needs to be replaced with its own theme style;

3. The mobile phone must keep the network unobstructed. If there is no internet connection, the holiday wallpaper will not be updated.