1985.07- 1989.04, official cadre of Hubei Provincial Public Security Department (1986.04-1988.12, majoring in law, Wuhan University)
1989.04-1991.04, Deputy Director of Guohe Police Station, Public Security Bureau, Xiantao City, Hubei Province (bottom row)
1991.04-1992.08, official cadre of Hubei Provincial Public Security Department.
1992.08- 1994.08, Deputy Chief of Comprehensive Duty Room of Hubei Provincial Public Security Department Office.
1994.08-2000.09, member of the two industries management office of Hubei Provincial Public Security Department (1997.03- 1999.06, majoring in public security management of Chinese People's Public Security University).
From September 2000 to April 2004, Deputy Director of Hubei Provincial Public Security Department (presiding over the overall work) (1998.09-200 1.04, MBA, Wuhan University of Technology).
From April 2004 to August 2005, Director of Management Department of Hubei Provincial Public Security Department (from September 2004 to June 2004, he studied in the civil service training course of provincial administrative college).
2005.08-2009.12, Director of Office Service Department of Hubei Provincial Public Security Department.
2009.12-2010.06, Director of Command (Intelligence) Center of Hubei Provincial Public Security Department, Political Commissar of Anti-drug Corps (2010.09-2010.
2011.06-2012.02, political commissar (deputy department level) and director of command (intelligence) center of Hubei Provincial Public Security Department.
2012.02-2012.07, member of the party group of Jingzhou Municipal People's Government, deputy secretary of the Political and Legal Committee of the Municipal Party Committee, and director of the Municipal Public Security Bureau.
20 12.07-20 13.04, member of the party group of Jingzhou Municipal People's Government, deputy secretary of the Political and Legal Committee of the Municipal Party Committee, party secretary, director and inspector general of the Municipal Public Security Bureau, first political commissar and first party secretary of Jingzhou detachment of Hubei Armed Police.
20 13.04-20 16.02, deputy mayor of Jingzhou Municipal People's Government, member of the party group, deputy secretary of the Political and Legal Committee of the Municipal Party Committee, and director of the Municipal Public Security Bureau.
20 16.02-, member of the Party Committee and deputy director of Hubei Provincial Public Security Department.