Susan Gregson, Canada's consul general in Shanghai, announced the design of Canada Pavilion for World Expo 2010 in Shanghai, Jan. 22, 2008. The pavilion is about the size of two-and-a-half NHL ice hockey rinks, said Susan Gregson, Canada's consul general in Shanghai. It is expected to welcome up to 5.5 million people or 30,000 visitors per day during the six-month Expo period. [Xinhua]