ItU and ipv6 Global lPv6 Summit in Beijing, china 3-4 April 2003 Houlin zhao Director Telecommunication Standardization Bureau( tsB International Telecommunication Union. Geneva Place des nations-CH-1211 Geneva 20-Switzerland Te:+41227305851 Fax:+41227305853 E-mail: tsbdiraitu int ItuHomepageaddresshttp://www.itu.int TSB1 TSB ITU and IPv6 Global IPv6 Summit in Beijing, China, 3-4 April 2003 by Houlin ZHAO Director Telecommunication Standardization Bureau (TSB) International Telecommunication Union, Geneva Place des Nations - CH-1211 Geneva 20 – Switzerland Tel: +41 22 730 5851 Fax: +41 22 730 5853 E-mail: tsbdir@itu.int ITU Home page address: http://www.itu.int