1986.12—1990.12 cadres of the investment department of Qinghai Provincial Planning Commission.
1990.12-1995.12 Deputy Director of Investment Department and Foreign Economic Department of Qinghai Provincial Planning Commission.
1995.10—1999.03 Chief clerk assigned by Qinghai Provincial Planning Commission.
1999.03—2002.09 Deputy Director of Investment Department of Qinghai Provincial Planning Commission
2002.09—2004.04 Director of Fixed Assets Investment Division of Qinghai Provincial Planning Commission
2004.04—20 1 1.06 Director of Fixed Assets Investment Division of Qinghai Provincial Development and Reform Commission
2011.06 —— Member of the Party Group of Qinghai Provincial Development and Reform Commission and Director of Qinghai Provincial Civil Aviation Construction Coordination Office.