Photo taken on Aug.21, 2014 shows a river that boasts different water quality conditions in Shaoxing city, east China's Zhejiang province. On one side of the wall, tourists enjoy beautiful landscapes on a bridge over the clear water at the city's Donghu Scenic Zone. However, on the other side of the wall, the water of the river looks yellow due to pollution and sediments transported by mountain torrents after consistent heavy rains in the region. (Photo: China News Service/Li Ruichang)