1976.11-1979.05 worked in Chengdu stone foundry.
1979.05- 1983.09 Member of Foreign Affairs Section of Chengdu Public Security Bureau
1983.09-1985.10 studied at the Party School of Chengdu Municipal Committee.
1985.10-1988.02 Deputy Chief of Chengdu Public Security Bureau.
1988.02- 1990.02 section chief of Chengdu public security bureau.
1990.02-19910.05 Director of an information office of Chengdu Public Security Bureau.
1991.05-1993.11Deputy Director of Chengdu Public Security Bureau.
1993.11-1996.03 Deputy Director of jinniu district Branch of Chengdu Public Security Bureau.
1996.03-1999.11political commissar of jinniu district Branch of Chengdu Public Security Bureau.
1999.11-2003.12 Director of chenghua district Branch of Chengdu Public Security Bureau.
2003.12-2008.08 Director and Chief of Traffic Police Detachment of Chengdu Public Security Bureau
2008.08-2009.6438+0 1 Division Leader, Division Leader and Member of the Municipal Party Committee of Traffic Police Detachment of Traffic Management Bureau of Chengdu Public Security Bureau.
2009.11-2016.01Deputy Director of Chengdu Public Security Bureau and Member of Party Committee (bureau level)