1983.07 ——1985.06 Staff of Soil and Fertilizer Station of Neijiang County Agriculture Bureau;
1985.06 ——1986.07 deputy stationmaster of soil and fertilizer station of Neijiang county agricultural bureau; 1986.07 ——1988.05 Deputy Director of Neijiang County Land Administration Bureau;
1988.05 ——1990.04 Chief of Cadastral Unit of Neijiang County Land and Resources Bureau;
1990.04 ——1991.06 staff of cadastral section of Neijiang Municipal Bureau of Land and Resources;
1991.06—1992.12, deputy director of the office of Neijiang Municipal Bureau of Land and Resources;
1992.12—1994.08 Director of Neijiang Municipal Bureau of Land and Resources;
1994.08 ——1997.12 Chief of Land Use Section of Neijiang Municipal Bureau of Land and Resources;
1997.12—1998.12 director of the office of Neijiang municipal bureau of land and resources and director of the political science department;
1998.12—2002.10 Director of Neijiang Municipal Bureau of Land and Resources and Deputy Director of the Bureau of Land and Resources (during this period: 1999.09—2002.07, in-service graduate students majoring in political science at the Party School of the Provincial Party Committee);
2002. 10—2002. 12 Deputy Director of Neijiang Land and Resources Bureau and Director of Land Consolidation and Development Center;
2002.12—2006.11member of the Standing Committee of CPC Longchang County Committee and deputy head of county government;
2006. 1 1——2007.04 Deputy Secretary of CPC Longchang County Committee;
2007.04—2007.07 Deputy Director of Neijiang Urban Management Bureau and Deputy Secretary of the Party Group;
2007.07—20 10.05 Director and Party Secretary of Neijiang Urban Management Bureau;
20 10.05—20 10.06 Deputy Secretary, Acting District Chief and Party Secretary of Dongxing District Committee of Neijiang City;
2010.06—2011.08 Deputy Secretary of Dongxing District Committee of Neijiang City, District Head of District People's Government and Party Secretary of District Government;
2011.08—2011.09 Secretary of Dongxing District Committee, District People's Government, and Party Secretary of District Government of Neijiang City;
2011.09—2013.04 Secretary of Dongxing District Committee of Neijiang City, head of District People's Government;
20 13.04——20 14.02 secretary the Secretariat of the CPC Central Committee;
2014.02—2014.10 Vice Chairman of the Sixth Committee of Neijiang Municipal Committee of the Chinese People's Political Consultative Conference and Secretary of the CPC Zizhong County Committee;
2014.10 —— Vice Chairman of the Sixth Committee of Neijiang City, CPPCC.