1976.6 ~ 1978.9 rural educated youth of Yongning commune, Suining, Sichuan;

1978.9 ~ 1982.7 chongqing jianzhu university (merged by Chongqing jiaotong university) has a bachelor's degree in road and bridge;

1982.7 ~ 1985.9 Assistant Professor, Road and Bridge Department, Chongqing Jiaotong University;

1985.9 ~1988.1Master's degree candidate in Department of Structure, Chongqing Jiaotong University;

1988.1~1991.2 Chongqing jiaotong university teacher, 1988.9 promoted to lecturer,1997.438+0/promoted to full professor;

1991.3 ~1998.7, Ph.D. student majoring in bridge, Southwest Jiaotong University;

1994.3 to 2003. 10 taught in the Bridge Department of Chongqing Jiaotong University, and served as deputy director and director of the Bridge Department;

2003.11~ 2011.3 Deputy Director and Director of Science and Technology Department of Chongqing Jiaotong University;

2011.4 ~ 2015.07 Secretary of the General Party Branch of School of Civil Engineering and Architecture, Chongqing Jiaotong University.