2011— | Deputy Director, State Bureau of Surveying and Mapping | |
2009—2011 | Director, State Bureau of Surveying and Mapping, Mapping Satellite Application Center | |
2008—2009 | Director, State Bureau of Surveying and Mapping, Mapping Technical Review Center | |
2000—2008 | Deputy Director, Surveying and Mapping Bureau Shaanxi Province | |
1998—2000 | Deputy Director, Surveying and Mapping Bureau Hainan Province | |
1993—1995 | Visiting Scholar, Wuhan University, School of Geodesy and Geomatics, GIS Research Center Hubei Province, Wuhan City | |
1979—1983 | Student, Wuhan University, School of Geodesy and Geomatics Hubei Province, Wuhan City |