Legal analysis: before bringing a lawsuit, the trademark infringer must bring a lawsuit to the people's court according to law. When a trademark is sued by an infringer, we must pay attention to the following: to sue in a people's court, submit copies according to the number of defendants; There must be a clear defendant, that is, the trademark infringer, and a specific request for prosecution, such as stopping the infringement and demanding certain compensation. There are facts and reasons, that is, the relevant certification documents of registered trademarks and evidential materials to prove the infringement of the infringer should be attached when suing; The prosecution should belong to the jurisdiction and management scope of the sued people's court, and choose the court that is most beneficial to the parties within the scope permitted by law; The prosecution shall be brought within the limitation period prescribed by law, that is, within 2 years from the date when the trademark owner knows or should know that the exclusive right to use a trademark has been infringed by others.

Legal basis: one of the acts listed in Article 60 of the Trademark Law of People's Republic of China (PRC) infringes on the exclusive right to use a registered trademark and causes disputes, which shall be settled by the parties through consultation; Unwilling to negotiate or failing to negotiate, the trademark registrant or interested party may bring a lawsuit to the people's court or request the administrative department for industry and commerce to handle it.