Chinese Vice President Hu Jintao, center, and his wife Liu Yongqing, right, after arriving at San Francisco International Airport, Thursday, May 2, 2002. Hu is visiting San Francisco and Silicon Valley for two days after meeting with President Bush in Washington earlier this week. The Consul General of the the Peoples Republic of China in San Francisco Wang Yun Xiang, is at top right. (AP Photo/Paul Sakuma)