Recently, a seminar on administrative litigation of patent reexamination invalidation cases was held in Beijing. Liao Tao, member of the Party Leadership Group and Deputy Director of the State Intellectual Property Office, attended the meeting and delivered a speech. The meeting introduced the trial of administrative cases of patent reexamination invalidation, and conducted special exchanges on the coordination and unification of patent protection and legal application in cutting-edge science and technology fields. Liao Tao pointed out that for many years, the State Intellectual Property Office has maintained a good exchange and cooperation relationship with courts and procuratorates at all levels. This exchange will discuss the key issues in the process of patent authorization and confirmation, which will lay a solid foundation for further unifying the examination standards of patent cases, improving the level of patent case handling, and implementing the strategy of strengthening the country with intellectual property rights. Relevant persons in charge of the Supreme People's Court, the Supreme People's Procuratorate, the Beijing People's Procuratorate, the Beijing Intellectual Property Court, and the Fourth Branch of the Beijing People's Procuratorate attended the meeting.