1991.05 ——1992.05, cadre of Hunan Provincial Highway Key Office.
1992.05 ——1994.10, director of the central laboratory of Hunan Lianyi Highway Representative Office.
1994.10—1996.12 Head of Engineering Department of Changtan Expressway Company.
1996.12—1999.03, deputy manager of Xiang Lei Expressway Company.
1999.03—200 1.06, manager of Chang Lin Expressway Company (deputy division level)
2001.06—2002.11,manager of Chang Lin Expressway Company (director level).
2002.11—2003.5438+0, Party Secretary and Director of Chang Lin Expressway Management Office.
2003.0 1—2007.09, Director of Planning and Statistics Department of Hunan Provincial Department of Transportation.
2007.09—2007.438+01,chief engineer of Hunan Provincial Department of Transportation and concurrently director of Planning and Statistics Department.
2007.12—2011.09, member of the party group and chief engineer of Hunan Provincial Department of Transportation.
2011.09—2016.03, member of the Party Group and Deputy Director of Hunan Provincial Department of Transportation.
20 16.03 —— Deputy Secretary and Deputy Director of the Party Group of Hunan Provincial Department of Transportation.