Chinese basketball player Yao Ming, the official face of the 2010 Shanghai World Expo, gives a speech during an event to promote environmental protection for the 2010 Shanghai World Expo in Shanghai, February 10, 2010.[Xinhua]
Chinese basketball player Yao Ming, the official face of the 2010 Shanghai World Expo, gives a speech during an event to promote environmental protection for the 2010 Shanghai World Expo in Shanghai, February 10, 2010.[Xinhua]