Pedestrians walk in the floodwater in downtown Nanjing, capital of east China's Jiangsu Province, July 18, 2011. A downpour flooded Nanjing Monday, where the precipitation exceeded 100 mm in two hours after noon, according to local meteorological observatory. Torrential rains have pounded Nanjing since the rainy season set in from June 14. [Photo/Chinanews.com]