1979 graduated from the philosophy research class of East China Normal University (pilot). 1985 graduated from East China University of Political Science and Law with a master's degree in law. 1993 graduated from East China Normal University with a doctorate in history. And because of its excellent academic research level, it was rated as "Taofen Scholar". Since 1985, 10 law courses have been offered to all kinds of students, such as the history of Chinese legal system, the history of China's legal thoughts, the study of Tang law, the special study of legal culture, and the comparative study of Chinese and foreign legal history. In universities, state organs, enterprises and institutions, he made special academic reports on the rule of law and the construction of a harmonious society, the theory and practice of governing the country according to law in China, the research on the reform of trial methods in China, the professional and judicial justice of judges, the legal quality of cadres and the rule of law, and the legal research of clinics.