A maritime officer gets water sample in the sea which is polluted by heavy oil on the Miaowan Island in Zhuhai, south China's Guangdong Province, Aug. 26, 2015. About 200 square meters of sea water around the Miaowan Island, which has been polluted by heavy oil since Aug. 23, is almost cleaned up by a professional decontamination team as of Aug. 27. Local maritime bureau is making an effort to trace the source of the heavy oil. (Photo: Xinhua/Zeng Zhiyuan)
