1992.07—— 1993.07, coal miner in Jiahe Coal Mine, Xuzhou Mining Bureau, Jiangsu Province.
1993.07—— 1996.09, secretary of the secretarial section of the Party and Government Office of Xuzhou Mining Bureau, Jiangsu Province.
1996.09 ——1996.11,secretary of the secretarial section of the Party and Government Office of Xuzhou Mining Bureau, Jiangsu Province.
1996.1—— 2000.01,Deputy Director of Communication Computer Department of Xuzhou Mining Bureau, Jiangsu Province (during this period: 1996.09 —— 1999.06 in China University of Mining and Technology).
2000.01—2000.10, Director of Communication Computer Division of Xuzhou Mining Group Co., Ltd., Jiangsu Province (senior engineer in August 2000).
2000. 10—2006.0 1, Deputy Director of the Information Industry Department of Jiangsu Province, member of the Party Group (publicly elected) (during which: from September 2003 to February 2003, he attended the Economic Research Class for Senior Management Talents in Jiangsu Province and went to the United States for training).
2006.0 1——2009.08, Director of Jiangsu Information Industry Department and Party Secretary (publicly elected).
2009.08—20 10.0 1, Deputy Secretary of Yangzhou Municipal Committee of Jiangsu Province, Acting Mayor, Party Secretary of the Municipal Government.
2010.01—— 2012.02, Deputy Secretary of Yangzhou Municipal Committee, Mayor and Party Secretary of the Municipal Government of Jiangsu Province.
20 12.02——20 12.04, Secretary of CPC Yangzhou Municipal Committee, Mayor and Party Secretary of Municipal Government.
20 12.04——20 12.06, Secretary of Yangzhou Municipal Committee, Jiangsu Province.
20 12.06—— Secretary of CPC Yangzhou Municipal Committee and Director of Municipal People's Congress Standing Committee.