1992.09-1992.11,working in Shengli Road Office, Yongchuan City, Sichuan Province;
1992.11——1996.06, judicial assistant and deputy director of the party and government office in Zhongshan Road Office, Yongchuan City, Sichuan Province (during this period:1989.09 ——1994.06)
1996.06—— 1997.06, deputy director of the political department and director of the office of Yongchuan Economic and Technological Development Zone (Zhongshan Road Office) in Sichuan Province;
1997.06—— 1998.08, deputy director of the political department and director of the office of Yongchuan Economic and Technological Development Zone (Zhongshan Road Office) in Chongqing;
1998.08—2000. 12, Deputy Secretary of the Party Committee of Laisu Town, Yongchuan City, Chongqing (during this period:1997.09—1999.438+02, graduated by correspondence from Chongqing Administration College with a bachelor's degree in law);
2000.12 —— February 2003, deputy secretary and mayor of Shuangzhu Town, Yongchuan City, Chongqing;
From February 2003 to May 2003, he was secretary of the Party Committee of Shuangzhu Town, Yongchuan City, Chongqing (during the period: he was elected as an alternate member of the 11th Committee of Yongchuan Municipal Committee of the Communist Party of China in March 2003);
2003.05—2003. 12, Party Secretary of Shuangzhu Town, Yongchuan City, Chongqing, Chairman of the Presidium of the National People's Congress;
2003.12 —— May 2005, secretary of the Party Committee of Shuangzhu Town, Yongchuan City, Chongqing (during this period: graduated from the Party School of Chongqing Municipal Committee with a major in law from September 2002 to June 2005);
From May 2005 to February 2007, he served as Party Secretary and Director of Chongqing Yongchuan Tourism Bureau (during the period: in March 2006, he also served as Director of Chashan Zhuhai Scenic Area Management Office);
2007.02-present, deputy head of Yongchuan District People's Government, Chongqing.