1979.12-1980.05 Youth Officer of the former Beiya Commune in Wulong County, Sichuan Province;
1980.06- 1984.03 clerk, clerical and civil affairs assistant of Hongshan financial grain depot in Wulong county, Sichuan province;
1984.04- 1995.05 Chief of Budget Unit of Finance Bureau of Wulong County, Sichuan Province;
1995.05- 1997.06 Chief of Finance Department, Wulong County, Sichuan Province (1994.08- 1997.06 Graduated from School of Economics and Management, Party School of Sichuan Provincial Committee);
1997.06-200 1.09 Chief of Social Security Department of Finance Bureau of Wulong County, Chongqing;
2001.10-2001.11Deputy Director of Labor and Social Security Bureau of Wulong County, Chongqing;
2001.12-2003.04 Deputy Director of Labor and Social Security Bureau of Wulong County, Chongqing, Director of Social Insurance Administration Bureau;
2003.04-2005.04 Director of the Financial and Economic Working Committee of the Standing Committee of the People's Congress of Wulong County, Chongqing (period: 2004. 1 1 completion of the training course for non-party cadres of the Party School of Wulong County Committee);
April 2005-February 2007 Chairman of the Federation of Industry and Commerce of Wulong County, Chongqing (during this period: graduated from the Party School of Chongqing Municipal Committee with a major in economic management from March 2004 to June 2006);
2007.02-CPPCC Chairman of CPC Wulong County Committee and Chairman of Federation of Industry and Commerce.