Armed Police officers rescue residents in Wuzhong City, Ningxia Hui Autonomous Region, from their flooded homes on Aug. 11, 2010. [Xinhua]

  Armed Police officers rescue residents in Wuzhong City, Ningxia Hui Autonomous Region, from their flooded homes on Aug. 11, 2010. Flooding triggered by torrential rain hit four places in the city, leaving at least 280 houses damaged and more than 1,000 people trapped. [Xinhua]