1990.04 ——1991.08, Deputy Director of Propaganda Department of Pengshui Miao and Tujia Autonomous County Committee, Sichuan Province;
1991.08 ——1992.10, Party Secretary and Director of Education Committee of Pengshui Miao and Tujia Autonomous County, Sichuan Province;
1992.11——1995.02, deputy head of the people's government of Pengshui Miao and Tujia Autonomous County, Sichuan Province;
1995.02—— 1997.05, member of the Standing Committee of Shizhu Tujia Autonomous County, Sichuan Province, and executive deputy head of the county people's government;
1997.05 ——1997.12, Deputy Secretary of Shizhu Tujia Autonomous County Committee of Chongqing and Acting County Head of County People's Government;
1997. 12——2000.07, deputy secretary of the Shizhu Tujia Autonomous County Committee of Chongqing and county magistrate of the county people's government;
2000.08—2006.11,secretary of the CPC Shizhu Tujia Autonomous County Committee in Chongqing;
2006. 1 1——2007.05, deputy secretary and acting district head of Nan 'an District Committee of Chongqing;
2007.05—20 12.08, deputy secretary and district head of Nan 'an District Committee of Chongqing.
20 12.08.09—— Secretary of Nan 'an District Committee of Chongqing Municipality.
Deputies to the 11th National People's Congress.