1992.05- 1993.04 Deputy Mine Manager of No.1 Mine of Dayan Mining Bureau;
1993.04- 1994.04 deputy manager of mechanical and electrical company of Dayan Mining Bureau;
1994.04- 1997.08 director and party secretary of power plant of Dayan Mining Bureau.
1997.08-1999.6438+02 Deputy Chief Engineer of Dayan Mining Bureau;
1999.12-2003.05438+0 Deputy Chief Engineer and Manager of Electromechanical Power Department of Shenhua Shendong Coal Company;
2003.01-2005.04 Deputy General Manager and Director of Shenhua Shendong Coal Company;
2005.04-2008.08 Deputy General Manager and Party Committee Member of China Shenhua Shendong Coal Branch;
August 20, 200811.05 Chairman and Deputy Secretary of the Party Committee of China Shenhua Shendong Coal Branch
2011.05-2011.06 Vice President of China Shenhua Energy Co., Ltd., Chairman of China Shenhua Shendong Coal Branch and Deputy Secretary of the Party Committee.
20 1 1.06- Vice President of China Shenhua Energy Group Corporation