A fisherman collects fish at downstream of the Dujiatai sluice after floodwater discharge in Xiantao City, central China's Hubei Province, on Sept. 21, 2011. The Dujiatai sluice started discharging floodwater to the downstream of Hanjiang River at noon on Wednesday, a move to deal with the flood caused by the continuous rainfall since Sept. 16. (Xinhua/Hao Tongqian)