1September, 1982, successively obtained bachelor's degree (1986.6), master's degree (1989.6) and doctor's degree (199 1. 12). 1In February, 1992, he entered the Graduate School of China Academy of Sciences for postdoctoral research. 1September, 1993-present Associate Professor (1993.10) and Professor (1997.6438+00). 1June 1993 to1February 1999, he worked in Stony Brook, State University of New York (CEEC scholar), University of Cologne, Germany (Humboldt scholar) and Tokyo University of Science (JSPS scholar) successively. 200 1 Up to now, he has served as the director of the physics department of the graduate school of China Academy of Sciences, the executive vice president of the school of physical sciences, the director of the academic affairs office, the assistant to the dean of the graduate school and the provost.