1993.6~ 1994.6, Shanghai company of Gansu Sixth Construction Engineering Company, technician;

1994.6 ~1996.12, assistant engineer of the construction design management office of the project construction headquarters in Yin Da, Gansu;

1996.12 ~1998.12, Department of Architectural Engineering, Gansu University of Technology, teaching assistant;

1998.12 ~ 2003.12, School of Architecture and Engineering, Gansu University of Technology, lecturer;

2002. 10~2002. 12, tokyo institute of technology structural engineering research center, cooperative research;

2003./kloc-0./~ 2005.9, Vice President of School of Civil Engineering, Lanzhou University of Technology, in charge of undergraduate teaching;

12 from 2003 to July 2009, associate professor, School of Civil Engineering, Lanzhou University of Technology;

From May 2007 to June 2008, he worked as a visiting scholar in the Department of Civil Engineering, University of Filino Ithaca-Urbana-Champaign, USA.

Professor, School of Civil Engineering, Lanzhou University of Technology, since July 2009;

2010.1~ 2014.1Deputy Dean of School of Civil Engineering, Lanzhou University of Technology;

20 1 1. 12~ present, School of Civil Engineering, Lanzhou University of Technology, doctoral supervisor;

20 14. 1~ Up to now, Dean of School of Civil Engineering, Lanzhou University of Technology.