2009-　　　  Professor, Department of Chemical Physics 
             USTC
2007-2009    TTP Pharmaceutical, USA R &D Department       
             Senior Director  
2006-2007    Department of Chemistry, Duke University,
             USA, Research Fellow
2004-2006    TTP, USA, Principle Scientist/Director
2003-2004    GSK Pharmaceutical, USA,Senior Scientist
2001-2003    Department of Chemistry, Duke University,
             USA, Senior Scientist
1998-2001    Department of Chemistry,Utah University,
             USA, Research Scientist 
1997-1998        Weizmann Institute of Science, Israel
                  /postdoctorial/Visiting Scientist     
1994/1995-1996， 中国科学技术大学   化学物理系 讲师/副教授
1989-1994，      中国科学技术大学   化学物理 博士
1984-1989,       中国科学技术大学   本科 

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