If an intellectual property complaint on Alibaba is wrong, you can provide the complainant with a written withdrawal application, explain the reasons for the withdrawal, and sign and seal it. If the complainant agrees to withdraw the case, you can withdraw the case as required by the complainant; if the complainant disagrees to withdraw the case, you need to defend the infringement in court. The above content is for reference only. The specific process and required materials may vary depending on the actual situation. It is recommended to consult relevant institutions for specific information.