1983.08-1988.11,policeman and clerk of Yibin Public Security Bureau.
1988.1-1992.05, member of Yibin Public Security Department (1987.06- 1990.07, major in Party and government cadre management, Sichuan University).
1992.05-1993.12 deputy director of Yibin public security department.
1993.12-1995.12 deputy director of Pingshan county public security bureau (on-the-job).
1995.12-1998.10, director of Pingshan county public security bureau and party secretary (1995.06- 1997.07).
1998.10-2001.01,member of the Standing Committee of Pingshan County Committee, secretary of the Political and Legal Committee, director of the County Public Security Bureau and secretary of the Party Committee.
200 1.0 1-2006.08, Deputy Director of Yibin Public Security Bureau in September 2005, definitely a graduate student at the county level (1999.09-2002.06).
2006.08-20 10.04, Director of Public Security Bureau of Liangshan Prefecture and Secretary of Party Committee.
2010.04-2011.09, Deputy Governor of Liangshan Prefecture, Deputy Secretary of Political and Legal Committee of State Committee, and Director of State Public Security Bureau.
2011.09-20110, member of the party group of Nanchong Municipal People's Government and secretary of the Party Committee of the Municipal Public Security Bureau.
20 1 1. 10-, Vice Mayor of Nanchong Municipal People's Government, member of Party Group, Director of Municipal Public Security Bureau and Secretary of Party Committee.
20 13.7 Deputy Director of Sichuan Provincial Public Security Department