The cleanup crew remove big waste boards blocking the waterway on the Yangtze River at Changxizi Dock, Yuyang county, Southwest China's Chongqing municipality, July 26, 2010. [Photo/Asianewsphoto] 

A cleanup crew member works to remove big obstacles in the floating garbage on the Yangtze River at Changxizi Dock, Yunyang county, Southwest China's Chongqing municipality, July 26, 2010. [Photo/Asianewsphoto]