- Ph.D. in Mathematics from
Columbia University 1990
- Diploma in English from Beijing Foreign Languages Institute 1986
- BS in Mathematics from Wuhan University 1985
- Visiting Scholar, Hong Kong
University of Science and Technology
(12/2006, 3/2004, 7/2002, 6/2000, 5/1998)
- Visitor, Institue Henri Poincare, Centre International de Recherche
Emile Borel, Universite Pierre et Marie Curie, France (6/1995)
- Visitor, Mathematical Sciences
Research Institute (5/2006, 10/1992)