Doctoral supervisor in STTE, CSU, 2009-present.
Professor STTE, CSU, 2004.
Associate professor in STTE, CSU, 1999-2004.
Lecturer in the Department of Mechanical Engineering, Changsha Railway Institution, 1995-1999.
Ph. D. of Thermal Turbomachinery, School of Energy Science and Engineering, Harbin Institute of Technology,1994-1997.
Researcher the Department of Mechanical Engineering, Changsha Railway Institution, 1993-1995.