Workers decorate a replica of the 皇冠体育app Pavilion which is built with over 8,000 pop cans in Wuxi city, east 皇冠体育app's Jiangsu province, January 29, 2010. The imitation was made for the upcoming 2010 World Expo which starts on May 1, 2010 in Shanghai. [Photo/Xinhua]
