He is also an adjunct professor at Southwest University of Political Science and Law and Chongqing University, a visiting professor at the Research Center of Constitutional and Administrative Rule of Law of China Renmin University, a member of the Legislative Review Committee of Chongqing Municipal People's Government, a member of Chengdu Arbitration Commission and an arbitrator of Chongqing Arbitration Commission. He is also the director of the Professional Committee of Administrative Law and Labor Law of Sichuan Lawyers Association, the lawyer of Sichuan Sichuan University Law Firm, and the legal adviser of Deyang Municipal People's Government of Sichuan Province and Jintang County People's Government of Chengdu.
He used to be a teaching assistant of South China Tropical Crops College in Hainan Province, a teaching assistant, lecturer, associate professor and professor of the Second Party School of Sichuan Provincial Committee and Chongqing Municipal Party School, and deputy director and director of the Law Department. He used to be the deputy director of the Judicial Bureau of Wusheng County, Sichuan Province and the deputy procurator-general of the People's Procuratorate of Ya 'an City, Sichuan Province.
1996 presided over the completion of the national social science fund project "research on the implementation environment of the administrative punishment law", and in 2006 presided over the completion of the national social science fund project "research on the evidence rules of administrative procedures". 20 12 presided over the national social science fund project "research on the legal guarantee of the reform of' directly governing counties'" Participated in a number of national social science fund projects and presided over a number of provincial and ministerial key and general projects. Scientific research achievements won the first, second and third prizes of provincial and ministerial scientific research achievements.
He has published more than 60 academic papers in China Law, Journal of Sichuan University, Modern Law, Tsinghua Law and Administrative Law Research. He has published personal academic monographs such as Theory and Practice of Administrative Punishment Law, General Theory of Administrative Evidence, Research on Administrative Procedure Evidence Rules, Administrative Procedure Evidence Rules and Cases, and Research on Basic Issues of Administrative Evidence in Law Press, China Legal System Press, China University of Political Science and Law Press and Sichuan University Press. The textbooks "Administrative Law", "Administrative Procedure Law" and "Administrative Law" edited by the chief editor were published in Chongqing University Press and Sichuan University Press respectively.
In 2003, he participated in the drafting of the State Council's "Implementation Outline for Comprehensively Promoting Administration by Law", and in 2004, he presided over the drafting of Chongqing Municipal People's Government's "Five-year Work Plan for Administration by Law in Chongqing" and "Chongqing Bidding Regulations", and extensively participated in the legislative argumentation and major case discussion of Chongqing Municipal People's Government and Sichuan Provincial People's Government. Lectures on administration according to law, building a government ruled by law, handling affairs according to law, administrative enforcement law, administrative punishment law, hot and difficult issues of administrative law enforcement, new concept of administration according to law, evidence rules of administrative procedures and training courses of various departments, Chongqing Municipal People's Government, General Office of Sichuan Provincial People's Government, Sichuan Provincial Public Security Department, Deyang Municipal People's Government, etc.