2003-present  Professor in cartography and GIScience, Wuhan University, 

2002-2003    Visiting fellow, HongKong Polytechnical University

2001-2002    Associate professor in GIScience, Wuhan University

2000-2001    Visiting researcher, TU Delft, the Netherlands

1994-2000    Lecturer in GIScience, Wuhan technical university of surveying and mapping

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Education:

——1994-2000  Ph.D., WTUSM ,Dissertation: Data Model and Method Research on Urban Cartographic Database Generalization  Supervised by  Prof. Hehai Wu

——1991-1994   Master, WTUSM,  Thesis: Research on Map Edit System for Large Scale Topographic Map.

——1987-1991       Bachelor Degree in department of Cartography and GIS, WTUSM