1,198907-199310 Automation Technician of Daqing Thermal Power Plant;

2.199310-199605, majoring in Daqing Oilfield Thermal Power Plant;

3.199605-199610 Deputy Director of Communication Branch of Daqing Oilfield Thermal Power Plant;

4.199610-200109, deputy director of thermal power plant of Daqing Oilfield Thermal Power Plant;

5.200109-200411deputy chief engineer of oilfield thermal power plant of power company;

6.2004 1 1-200509 Deputy Director and Safety Director of Oilfield Thermal Power Plant of Electric Power Company of Administration;

7.200509-200706 Deputy Director and Safety Director of Daqing Oilfield Electric Power Group Oilfield Thermal Power Plant;

8.200706-present, deputy chief engineer of Daqing Oilfield Electric Power Group.