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.
Co-organized a conference:
2011 International Conference on Number Theory, Shanghai Jiao Tong University, Shanghai, August 15-17, 2011.