1995 to 1997, visit the University of California at Berkeley.
1987 Stay and work in Peking University.
1997 deputy director of the international exchange and cooperation department.
200 1 Minister of International Cooperation and Director of Hong Kong, Macao and Taiwan Office.
In 2005, he served as assistant to the principal.
20 10 from may to present, he has served as member of the standing Committee of Peking University party Committee, vice president, minister of international cooperation, and director of the office of hong kong, Macao and Taiwan.