Log in to QQ Space = "Profile =" Modify Profile = "Spatial Profile =" Signature file, enter text or insert a picture, and click "Save".

Note: If there is no button to add pictures or hyperlinks in your signature file, this situation may be caused by insufficient space activity. Please enrich your space content as soon as possible and interact with your friends (such as commenting, replying to friends, leaving messages, etc.). ), and after a period of time, you can upload pictures normally.