Ditches are formed where a new levee was caved in along the Yellow River in Shuangjing village, Yuanyang county, Central China's Henan province, Aug 11, 2010. [Photo/Xinhua]
Cave-ins are seen at a new flood-prevention dike on the Yellow River in Shuangjing village, Yuanyang county, Central China's Henan province, Aug 11, 2010. [Photo/Xinhua]