1972.04—— 1974.09, teacher of Qiaoji Wellhead School, Changdao County, Shandong Province;

1974.09—— 1978.02, majoring in hydraulic architecture, Department of Hydraulic Engineering, Tsinghua University;

1978.02 ——1983.12, technician of water conservancy engineering team in Yantai city, Shandong province;

1983.12 ——1990.02, Deputy Director of Water Resources Bureau of Yantai City, Shandong Province;

1990.02—— 1990.07, Deputy Director of Water Resources Bureau of Yantai City, Shandong Province, Director of Water Supply Project Headquarters Office;

1990.07 ——1992.11,Deputy Director of Water Resources Bureau of Yantai City, Shandong Province, Director of Water Supply Project Headquarters Office and Secretary of Party Branch;

1992.11——1994.01,member of the Standing Committee of Penglai Municipal Committee of Shandong Province and deputy mayor (county level);

1994.05438+0 ——1994.09, Deputy Secretary and Vice Mayor of Penglai Municipal Committee of Shandong Province (county level);

1994.09 ——1997.12, deputy secretary of Haiyang county (city) Committee, acting county magistrate and mayor of county (city) in Shandong province;

1997.12 —— 2001.01,Secretary of Haiyang Municipal Committee of Shandong Province and President of Party School of Municipal Committee;

2001.01—— 2001.10, secretary of the Haiyang Municipal Committee of Shandong Province, director of the Standing Committee of the Municipal People's Congress, and president of the Party School of the Municipal Committee;

2001.10 —— 2014.04, deputy mayor of Yantai city, Shandong province, member of the government leading group.