1982.08 ——1983.11,clerk and deputy head of Laozhong Township, Taikang County, Henan Province; 1983.11——1985.05, secretary of the Party Committee of ma chang xiang, Taikang County, Henan Province;
1985.05—— 1989.08, Member of the Standing Committee of Taikang County Committee of Henan Province and Deputy Secretary of the County Commission for Discipline Inspection (in the meantime: 1986.02 —— 1986.07, the sixth issue of Party School of Henan Provincial Committee; 1986.09 ——1989.08 postgraduate degree in the training department of the central party school);
1989.08 ——1992.12, Member of the Standing Committee of Xihua County Committee of Henan Province and Minister of Organization Department;
1992.12 ——1993.08, Deputy Secretary of Huaiyang County Committee of Henan Province;
1993.08—— 1995.05, deputy director of the propaganda department of Zhoukou prefectural Committee of Henan province;
1995.05—— 1995.07, Deputy Secretary of Zhoukou City (county-level city) Committee of Henan Province (presiding over the overall work);
1995.07—— 1999.03, secretary of the Party Committee of Zhoukou City, Henan Province;
1999.03——2000.08, member of Zhoukou District Committee of Henan Province and secretary of the Political and Legal Committee;
2000.08—2001.01,member of the Standing Committee of Zhoukou Municipal Committee of Henan Province and secretary of the Political and Legal Committee;
2001.01—— February 2004, member of the Standing Committee of Nanyang Municipal Committee of Henan Province, secretary of the Political and Legal Committee;
2004.02—2006.09, Deputy Secretary of Nanyang Municipal Committee of Henan Province and Secretary of the Municipal Commission for Discipline Inspection;
2006.09—2006.12, Deputy Secretary of Nanyang Municipal Committee of Henan Province;
2006. 12——2008.03, Deputy Secretary of Hebi Municipal Committee of Henan Province and President of Party School of Municipal Committee (concurrently);
2008.03—20 12.04, Party Secretary and Deputy Director of Henan Bureau of Geology and Mineral Exploration and Development.
20 12.04—— Director and Party Secretary of Henan Bureau of Geology and Mineral Exploration and Development.