The method is as follows:

1. Click to open the short vibrato video on the desktop, as shown in the figure.

2. Go to Tik Tok's homepage, find your favorite dynamic wallpaper, and then click Forward on the right hand side.

3. A window will pop up at this time, and click the option of dynamic wallpaper.

4. At this time, the plug-in installation prompt will pop up, click Install Now, and wait for the plug-in installation to be completed.

5. After the installation is completed, the page shown below will pop up again, and the dynamic wallpaper will be downloaded automatically.

6. After the download is completed, click Set Wallpaper below to set the dynamic wallpaper.