2. After logging in, click Discover at the bottom and select a circle of friends.
3. Click on the background cover of the circle of friends, and the words "Change album cover" will pop up, and click in.
4. After changing the cover of the album, choose "Photographer's Works" according to your own preferences.
5. After entering the photographer's work, choose a picture we like as the background of the circle of friends and set it as the album cover.
6. Back in the circle of friends, you can see that the background has become a beautiful picture of the photographer's work.