Birth: 1937.

Death: died in Beijing on October 9th, 2004/KLOC-0.

Native place: Xinye County.

At present: Professor of China University of Political Science and Law, doctoral supervisor, director of Roman Law Research Center, director of Civil and Commercial Law Research Center, honorary director of Securities and Futures Research Institute,

Successive: Director of the Civil and Commercial Law Teaching and Research Section of China University of Political Science and Law, member of the Academic Degree Committee of China University of Political Science and Law, member of the Academic Committee, member of the Graduate School Council,

Concurrently: Deputy Director of Copyright Professional Committee of China Colleges and Universities, Arbitrator of China International Arbitration Commission, Vice President of china law society Civil Law and Economic Law Research Association, Director of Beijing Law Society, Executive Director of Beijing Trademark Association, Executive Director of Legal Professional Committee of Pacific Society, Senior Consultant of Editorial Board of Law and News Magazine, Senior Consultant of Legal Daily, Member of Advisory Committee of Beijing Higher People's Court, Member of Legal Advisory Committee of Standing Committee of Hebei Provincial People's Congress of Rome II, Italy, Pisa St? Visiting professor at Anna Normal University, Bonn University, Freiburg University, BenQ University, Nankai University in China, Lanzhou University, Huaqiao University, Central Party School, etc. He has participated in the drafting of civil law organized by the NPC Law Committee and the drafting of civil law organized by the NPC Law Committee, and participated in the drafting, revision and discussion of many laws and regulations.