A contestant shows his cake with a similar appearance of Chinese Pavilion in World Expo Shanghai, at a cake decorating competition during the 5th China Suzhou Food Festival in Suzhou, east China's Jiangsu Province, Sept. 20, 2010. The five-day food festival kicked off on Monday, in which many activities would be held, such as cooking competition, cake decorating competition, snacks exhibition and so on. [Wang Jianzhong/Xinhua]