2. 1987-02-0 1 Oil and gas gathering and transportation room engineer of Daqing Oilfield Design Institute
3. 1992-09-0 1 Deputy Director of Oil and Gas Gathering and Transportation Room of Daqing Oilfield Design Institute
4. 1997-04-0 1 Deputy Director of Survey and Design Engineering Department of Daqing Oilfield Design Institute
5. 1998-04-0 1 Director of Survey and Design Engineering Department of Daqing Oilfield Design Institute
6. April 0, 20001Deputy Chief Designer of Daqing Oilfield Design Institute
7.200 1-04-0 1 Chief Designer of No.1 Oil Production Plant of Daqing Oilfield Co., Ltd.
8. May-0, 20051Chief Designer of the First Oil Production Plant of Daqing Oilfield Co., Ltd.
Specialty and field: oil and gas storage and transportation, surface engineering, and oil field surface construction planning.