1980- 1984 studied in the law department of Zhongnan University of Finance and Economics;

1984 graduated in July and stayed on as a teacher;

1986- 1989 studying for a master's degree at Southwest University of Political Science and Law;

1989 After graduating in July, he returned to Zhongnan University of Political Science and Law to continue teaching, and served as deputy secretary, vice president and director of the general party branch of Zhongnan University of Political Science and Law;

1994 promoted to associate professor;

1998 promoted to full professor;

From July 2000 to June 2008, he served as deputy director of the Hubei Provincial Department of Justice, deputy secretary of the Party Committee and concurrently secretary of the Party Committee of the Department of Justice;

20 13 12, Party Secretary and Dean of Hubei Police Officer College.

On July 8, 20 15, he served as Deputy Secretary and President of the Party Committee of People's Public Security University of China.