Associate Professor Peking University is also a researcher at the Health Law Research Center of China University of Political Science and Law. Currently, he is the deputy director of Medical Ethics and Law Research Center of Peking University Institute of Medical Humanities, the deputy director of Health Law Teaching and Research Section of peking university health science center, and the head of peking university health science center Legal Affairs Section. He was sent to Showa University in Japan, University of Cologne in Germany and Health Law Research Center of Georgetown University in the United States for further study. Peking University, Tsinghua University, Renmin University, Zhejiang University, Sun Yat-sen University, EMBA training program for pharmaceutical companies, EMBA training program for hospital presidents.

Director of China Health Law Society and China Life Law Research Association. Member of the Expert Group of China Medical Insurance Research Association. Member of the policy and legislation research group of "Healthy China 2020" of the Ministry of Health. At present, he is the editorial board of China Health Law magazine, and also serves as the editorial board of China Health, China Hospital Dean, China Medical Insurance, China Medical Frontier and China Pharmacy. He is a perennial contributing writer for Health News, China Physician Tribune, Medical Economics News, China Medical News and Shanghai Social Sciences.

People's Republic of China (PRC) is a practicing lawyer, the chief lawyer of the medical department of Beijing Lantai Law Firm, and a member of the Medical Law Professional Committee of Beijing Lawyers Association. People's Republic of China (PRC) judicial appraiser (clinical forensic medicine), appraiser of Peking University Judicial Appraisal Center. Provide professional legal services for many domestic medical institutions and foreign-funded medical and medical device manufacturers.