1978.08-1980.10: Master of Physics, Harbin Institute of Technology.
1983.09- 1986.06: Visiting Scholar, Physics Department, University of Waterloo, Canada.
1986.09- 1989.05: Ph.D., Department of Physics, University of Waterloo, Canada
1989.05-1989.12: postdoctoral fellow, Department of Physics, University of Florida, USA.
1990.10-1992.07: postdoctoral fellow, Department of Electronic Engineering, University of Toronto, Canada.
Currently: Research Fellow, Institute of Atmospheric Research, Environment Canada.
1999.07- Currently: Adjunct Professor, School of Environmental Engineering, university of regina.
May 2004-present: Adjunct Professor, Peking University Institute of Environment.
2000.0 1- Currently: Adjunct Professor, School of Municipal Environmental Engineering, Harbin Institute of Technology.
2004.07-present: Part-time doctoral tutor in the School of Municipal Environmental Engineering, Harbin Institute of Technology.
2004.07-present: Part-time doctoral supervisor of School of Environmental Science and Engineering, Dalian Maritime University.