1976.02 ——1988.12, soldier, platoon leader, teacher, staff officer and deputy section chief of the police office of Sichuan Public Security Fire Brigade;
1988.12 ——1992.09, Chief of Police Training Section of Sichuan Public Security Fire Brigade;
1992.09—— 1995.07, Deputy Chief of Sichuan Public Security Fire Brigade (regiment level);
1995.07 ——1997.11,Deputy Chief of Sichuan Public Security Fire Brigade;
1997.11—— 2004.04, Chief of Chongqing Public Security Fire Brigade (full-time teacher);
2004.04—2005.06, Deputy Director of Chongqing Public Security Bureau and Chief of Chongqing Public Security Fire Brigade (full-time teacher);
2005.06—2009.0 1, Deputy Director of Chongqing Public Security Bureau and Chief of Chongqing Public Security Fire Brigade (deputy corps level);
2009.01—— 2011.05, Deputy Director of the Fire Department of the Ministry of Public Security;
2011.05 —— 2015.07, Deputy Inspector General of the Ministry of Public Security, Deputy Secretary of the Commission for Discipline Inspection, with the rank of regular army.
20 15.07—— Political commissar of the Fire Department of the Ministry of Public Security, rank, rank of Major General of Armed Police.
In August 2006, he was promoted to the rank of Major General of Armed Police.