Kids view the model of deep sea oil drilling and storage platform at the Progressive Jiangsu -- Grand Exposition of Achievements in Celebration of the 60th Anniversary of the Founding of the People's Republic of China, at the Nanjing International Expo Center, in Nanjing City, capital of east China's Jiangsu Province, October 2, 2009. [Xinhua]

People visit the Progressive Jiangsu -- Grand Exposition of Achievements in Celebration of the 60th Anniversary of the Founding of the People's Republic of China, at the Nanjing International Expo Center, in Nanjing City, east China's Jiangsu Province, October 2, 2009. [Xinhua]