Associate Professor in Traffic Equipment and Control Engineering, Central South University, 2001-present
Visiting Scholar in Birmingham Centre for Railway Research and Education, University of Birmingham, U.K. 2013-2014
Lecture in Mechanical Engineering, Hunan University of Science and Technology, 1992-2000
Teaching Assistant in Mechanical Engineering, Hunan University of Science and Technology, 1988-1992
Head of the Department of Traffic Equipment and Control Engineering, 2018-present
Director of Institute of Non-standard Design for Traffic Equipment, 2004-present