1988.07—— 1995.03, teaching at Southwest Petroleum University;
1995.03—— 1998.06, director of the Youth League Committee of Southwest Petroleum University;
1996.09—— 1999.07, studying for a master's degree in Southwest Normal University;
1998.06 —— March 2000, Deputy Secretary of the Youth League Committee of Southwest Petroleum University;
2000.03——200 1.07, secretary of the Youth League Committee of Southwest Petroleum University;
200 1.07——2002. 10, deputy magistrate of Xichong County, Sichuan Province, was in charge in June 2002;
2002.10—September 2006, Deputy Secretary of CPC Xichong County Committee and Secretary of Discipline Inspection Commission (during this period: from July 2003 to February 2003, 12 served as Deputy Secretary of the Party Committee of Zhenru Town, Putuo District, Shanghai, and attended the advanced seminar on modern public management in Tsinghua University from May 2004 to June 2004);
2006.09—2007.05, Deputy Secretary of Peng 'an County Committee of Sichuan Province;
2007.05—2007.06, deputy secretary and acting county magistrate of Peng 'an County Committee of Sichuan Province;
2007.06 —— 2011.11,deputy secretary and county magistrate of Peng 'an County Committee, Sichuan Province;
2011.1-2013.12 Secretary of Peng 'an County Committee of Sichuan Province.