1991May to19941kloc-0/October, engineer of the mining department of Hefei Coal Design and Research Institute;
1994 10 turn 1997 10 senior engineer of Hefei Coal Design and Research Institute;
1997 1 Zhuan 1999 1 Deputy Director of Business Planning Department of Hefei Coal Design and Research Institute;
1999 to 1, in 2004, Director of Business Planning Division of Hefei Coal Design and Research Institute;
From June 2004 to June 2004, he served as assistant to the president of Hefei Coal Design and Research Institute and manager of Anhui Huatai Safety Evaluation Co., Ltd.;
June 20, 200413, Vice President of Hefei Design and Research Institute of Coal Industry, legal representative of Anhui Huatai Safety Evaluation Co., Ltd. and legal representative of Anhui Modern Architectural Design and Research Institute;
2065438+September 2003 to present, deputy mayor of Huaibei Municipal People's Government (one year's post), vice president of Hefei Design and Research Institute of coal industry.