· Sr. Director, Chemistry, Incyte2003–
· Sr. Research Investigator, Chemistry, Bristol-Myers Squibb2001–2002
· Sr. Research Scientist, Chemistry, DuPont Pharmaceuticals1999–2001
· Postdoctoral Resaerch with Prof. Martin E. Kuehne, University of Vermont1996–1999
· Ph.D., Shanghai Institute of Organic Chemistry1993–1996
· MS, Shanghai Institute of Materia Medica1990–1993
· BS, Lanzhou University1986–1990