200 1-2004, majoring in environmental science, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, received a doctorate.
1987-2002 Director, Remote Sensing Application Research Office, Jilin Institute of Meteorological Science, Senior Engineer.
2003-2004 Assistant to the Director of Jilin Institute of Agricultural Resources and Zoning (and Director of Remote Sensing Research Office), researcher.
Since 2004, Professor, School of Urban and Environmental Sciences, Northeast Normal University.