A mass of dead fish covers two kilometers along the beach at Bailangtan scenic spot in Fangchenggang city of south China's Guangxi Zhuang autonomous region on July 9, 2014. All the dead fish are the same species with some of them damaged. The migratory fish may be killed by electric shock or bomb attacks. An investigation, involving local environment protection, marine and fishery departments, is underway. [Photo/CNS]