1. Solid color system. Most boys prefer colors such as white or blue. Solid colors make people feel clean, while blue makes people feel quiet. 2. Choose your favorite star.

2. This pink and psychedelic chat background is very suitable for girls.

3. Girls prefer colorful background pictures, because they are lively and delicate. What they think can convey their feelings through the colors and patterns of the pictures.

4. I used a picture of a magpie, which is my lucky bird.

5. All my chat background is a photo of me and my grandmother, a photo of me kissing her secretly, which I feel very warm and lovely, so it has always been this chat background.