亚洲精品久久久久久一区二区_99re热久久这里只有精品34_久久免费高清视频_一区二区三区不卡在线视频

A fisherman rows a boat in a polluted section of Ying River, the largest branch of Huai River, in Fuyang, east China's Anhui Province, March 14, 2007. Residents look at a polluted section of Ying River, the largest branch of Huai River, in Fuyang, east China's Anhui Province, March 14, 2007. Chinese environment supervision workers collect water sample from the polluted section of Ying River, the largest branch of Huai River, in Fuyang, east China's Anhui Province, March 14, 2007.

(Xinhua News Agency March 15, 2007)