He is a member of the lecturers' group of middle and senior cadres in China, a member of the National Intellectual Property Strategy Expert Database, a member of the Policy and Resources Committee of internet society of china, a member of the Electronic Signature Professional Committee of the Chinese Institute of Electronics, an expert of the online dispute resolution center and domain name dispute resolution center of the China International Economic and Trade Arbitration Commission (CIETAC), an executive director of the China Intellectual Property Law Research Association, and a distinguished member of the Information Network and High-tech Professional Committee of the National Lawyers Association. Editorial board member of Information Security magazine of Ministry of Information Industry, editor-in-chief of Internet Frontier magazine, part-time researcher of Civil and Commercial Law Research Center of Renmin University of China, judicial appraiser of intellectual property rights in Beijing, and expert consultant of information legislation in Shenzhen.