1988.12-1993.02 police officers of xiangkou water and land police station of Wulong county public security bureau, Sichuan province.
1993.03- 1996.06 Deputy Director of Xiangkou Water and Land Police Station of Public Security Bureau of Wulong County, Sichuan Province
1996.07- 1998.02 Deputy Director of Xiangkou Water and Land Police Station of Public Security Bureau of Wulong County, Chongqing
/kloc-0 1998.03--2003.03 Director of Xiangkou Water and Land Police Station, Wulong County, Chongqing
2003.04-2005.03 Deputy Director of Public Security Bureau of Wulong County, Chongqing
2005.03-2008.02 Political commissar of the Public Security Bureau of Wulong County, Chongqing
2008.03-2010.08 Director of Public Security Bureau of Wulong County, Chongqing
20 10.08—— Assistant to the county magistrate of Zhongxian People's Government in Chongqing and Director of Zhongxian Public Security Bureau.