From 1982 to 1992, the Department of Mining Engineering of China University of Mining and Technology received bachelor's degree, master's degree and doctor's degree respectively.

1992.10 ~1994.10 Associate Research Fellow, Postdoctoral Mobile Station, University of Science and Technology Beijing.

1994.1~1998.12 researcher, director and deputy director of railway institute.

1995438+0 ~ 2005438+0.0438+0 Chief researcher of Infrastructure Testing Center of Ministry of Railways.

2001.01~ 2001.09 Deputy Director, Research Fellow, Science and Technology Department, Railway Research Institute

200 1.09 ~ 2003.06 researcher and deputy director of the line department of the basic department of the Ministry of Railways.

2003.06 ~ 2005.6438+0 1 researcher, deputy head of foundation group of high-speed office of Ministry of Railways.

2005. 12 ~ 2007.07 Director and Deputy Chief Engineer of beijing-shanghai railway Passenger Dedicated Line Company.

2007.08 ~ 2007.6438+0 1 Deputy Head of the Preparatory Group of beijing-shanghai railway Passenger Dedicated Line Company (Deputy Bureau).

2007. 12 ~ Now he is the deputy general manager and chief engineer (bureau) and researcher of Beijing-Shanghai High-speed Railway Co., Ltd., an adjunct professor of Southwest China, Beijing Jiaotong University, Tongji University and Southeast University, and a doctoral supervisor of railway engineering, applied mechanics and project management.

20 12.03 ~ now deputy chief engineer of the Ministry of Railways.