A graffiti fan paints a picture of the Chinese Pavilion during a painting activity on the Columbus Square to welcome the forthcoming Shanghai World Expo, in Wuxi City, east China's Jiangsu Province, April 17, 2010. (Xinhua/Cheng Binghong)
Students paint a picture of "Haibao", the mascot of the Shanghai World Expo, during a painting activity on the Columbus Square to welcome the forthcoming Shanghai World Expo, in Wuxi City, east China's Jiangsu Province, April 17, 2010. (Xinhua/Cheng Binghong)
Students paint a picture in the theme of the Shanghai World Expo during a painting activity on the Columbus Square to welcome the forthcoming Shanghai World Expo, in Wuxi City, east China's Jiangsu Province, April 17, 2010. (Xinhua/Cheng Binghong)
