Meetings
Workshop and conference in Number Theory, HongKong, Hongkong University, Apr. 21-25,1997.
Number Theory and Arithmetic Geometry, Weihai Campus, Shandong University, Weihai, Aug. 13-17,2002
International Congress of Mathematicians in 2002, Beijing, Aug. 20-28,2002
Fifth
Annual Symposium on Chinese-American Frontiers of Science,
Irvine,
California, October 11-13, 2002