Legal analysis: The forms of defense for infringement of trademark exclusive rights are: the plaintiff should be the owner or interested party of the registered trademark, and the interested parties include the licensee of the registered trademark use license contract, the registered trademark property Legal heirs of rights, etc.; when the defendant defends, it should base its defense on the plaintiff’s specific claims.

Legal basis: "Trademark Law of the People's Republic of China" Article 2 The Trademark Office of the Administration for Industry and Commerce of the State Council is responsible for the national trademark registration and management. The Administration for Industry and Commerce of the State Council establishes a Trademark Review and Adjudication Committee. Responsible for handling trademark disputes.