If you find that your images have been infringed by Shein, you should first keep relevant evidence, such as taking screenshots, saving web links, etc. Then you can protect your rights by complaining to Shein customer service or initiating legal proceedings. When dealing with such issues, you need to stay calm, analyze the situation rationally, and seek professional legal advice. At the same time, you should also strengthen your awareness of copyright protection and avoid posting your works on the Internet at will to prevent them from being used by others.