Makeshift tents are set up on the school playground for flood-affected residents in Tongxin County of Wuzhong City in Ningxia Hui Autonomous Region August 11, 2010. [Xinhua]

  Flood-affected residents take a rest in a temporary shelter in a school in Tongxin County of Wuzhong City in Ningxia Hui Autonomous Region August 11, 2010. [Xinhua]