1. Negotiate with the other party: The trademark owner can first negotiate with the infringer, and if the matter can be resolved through negotiation, the matter can be resolved calmly; 2. Collect evidence: Try to collect enough evidence of the other party’s infringement. If the trademark is not If a certain product is used with permission, then this product can be used as one of the evidences; 3. Request the industrial and commercial administration department for processing. Article 3 of the "Trademark Law of the People's Republic of China" Trademarks approved and registered by the Trademark Office are registered trademarks, including commodity trademarks, service marks, collective trademarks, and certification marks; the trademark registrant enjoys the exclusive right to use the trademark and is protected by law.