1. Open iXiamen app and enter my interface.
2. Click on my certificate below the arrow.
3. Click the avatar on the page to upload the avatar.
i You need to pay attention to uploading fitness avatars in Xiamen. You can choose avatars in the album, and you can also use pictures saved on WeChat and other places; however, there will be a dedicated reviewer, and unqualified avatars will be refused to be uploaded.