First of all, you should state when your trademark was approved for registration, registration number, approved goods, etc. , and declare that he is the trademark owner or the only legitimate user and related obligee. Where did you find that XX used the same or similar trademarks as you without authorization, which caused you consequences and losses of XXXX? Please ask Baidu to help delete or provide the infringer information, otherwise, XXXX's responsibility and Baidu's joint liability will be investigated according to law. Finally, you need to submit a copy of the license, a copy of the trademark registration certificate, a contract to prove your rights, and a screenshot of the infringing network. These materials are best stamped with the official seal of the unit.