1, the avatar picture size must be square and the pixel size must be 200x200. Picture format can be jpeg, jpg, png, and pictures in GIF format are not accepted.
2. The aspect ratio of the picture should be the same as the head portrait, that is, 1: 1. If the scale does not match, it will affect the picture effect. The size of a single file cannot exceed 500KB.
3, the clarity of the picture should be high, otherwise it will affect the display effect of the avatar. The background of the picture should be solid color or gradient color, and complex background patterns are not accepted.
4. The content of the avatar picture should be related to the personal image, such as scenery, animals, cartoon characters, etc. It is forbidden to upload content that violates national laws and regulations or contains bad information. Each person can only upload one avatar picture.