1. EDUCATIONAL BACKGROUND

September 1983 -- July 1987: undergraduate student, Department of Mathematics, Anhui Normal University, China.

September 1987 -- December 1992: graduate student, Department of Mathematics, Beijing Normal University, China June 1993: Ph. D. , Beijing Normal University, China.

2. WORKING EXPERIENCE

March 1993 -- June 1994: Lecture, Department of Mathematics, Beijing Normal University, China.

July 1994 -- December 1995: Associate Professor(Exceptional promotion), Department ofMathematics, Beijing Normal University, China.

Since Jan. 1996: Professor(Exceptional promotion),Department of Mathematics, Beijing Normal University, China. Teaching experience: Calculus; Probability Theory; Measure Theory; Stochastic Processes; Stochastic differential equations.