1986.09- 1989.05 Yanshan university, majoring in metal materials, master of engineering.
1990.10-1993.06 Harbin institute of technology, majoring in metal materials, received a doctor's degree in engineering.
1989.06- I worked in Yanshan University today.
Period: March 2003-March 2003.10, September 2004-March 2005, Senior Visiting Scholar, Oxford University, UK.
2005.10-2006.09 Deputy County Magistrate of lulong county Municipal People's Government (on-the-job training)
2011.07-2012.06 Vice Mayor of Jiuquan Municipal People's Government (on-the-job training)
20 14.06-20 14.08, visiting scholar of Australian National University.