1968.12 ——1970.05, member of rural task force of Yongqing county;
1970.05—— 1972.06, office officer of Longhuzhuang Commune, Yongqing County;
1972.06—— 1974.03, director of Yongqing County Committee of the Communist Youth League;
1974.03 ——1975.11,Deputy Secretary of the Party Committee of han cun Commune in Yongqing County;
1975.11-1977.05, member of the Standing Committee of Yongqing County Committee, secretary of the Party Committee of Daxinge Commune and director of the Revolutionary Committee;
1977.05—— 1982.02, secretary of Yongqing County Committee of the Communist Youth League;
1982.02 ——1989.10, deputy magistrate of Yongqing county (in the meantime:1983.03 ——1985.12, in Beijing, Central Agricultural Cadre Management College.
1989.10 ——1992.12 deputy director of Langfang animal husbandry and fisheries bureau and member of the party group;
1992.12 ——1995.07, director and party secretary of Langfang Animal Husbandry and Fisheries Bureau;
1995.07 —— February 2003, Vice Mayor of Langfang;
February 2003-March 2004, member of the Standing Committee of Langfang Municipal Committee, Minister of United Front Work Department and Minister of Agriculture and Industry (during the period: 20065438+0.09-February 2004, he participated in the MBA class jointly organized by Macau University of Science and Technology and Tianjin University of Finance and Economics and obtained a master's degree);
2004.03—2004.06, Deputy Secretary of Langfang Municipal Committee, Minister of United Front Work Department and Minister of Agriculture and Industry;
2004.06—2006.06, Deputy Secretary of Langfang Municipal Committee and Minister of United Front Work;
2006.06—2007.03, Deputy Secretary of the Party Group of Langfang Municipal People's Congress Standing Committee;
2007.03——, Director and Party Secretary of the Standing Committee of Langfang Municipal People's Congress.
Member of the 9th CPPCC, representative of the 11th Provincial People's Congress, alternate member of the 1st Municipal Committee, member of the 2nd and 3rd Municipal Committees.