Ph.D. in Astrophysics, Harvard University, December 1996.

M.S. in Astrophysics, Harvard University, June 1993.

2002-present, Lecturer, Department of Astronomy, Harvard University.

Apr. 98-present, astrophysicist, Smithsonian Astrophysical Observatory.

Oct. 97-Mar. 98, Jansky Post Doctoral Fellow, National Radio Astronomy Observatory.

Jan. 97-Sept. 97, Post Doctoral Fellow, Harvard-Smithsonian Center for Astrophysics.

1991-1996, Research Assistant, Astronomy Department, Harvard University.

Advancement Award in Science and Technology, 1987, Chinese National Education Commission.

Member of American Astronomical Society.