A worker sorts edible fungus hericium erinaceus (hedgehog hydnum) in a cooperative in Hailin town of Hailin City, northeast China's Heilongjiang Province, Aug. 14, 2017. The city, famous for its hericium erinaceus production, is seeing a fast development of the edible fungus industry in the recent years as the local growers are supported with favorable policy and market oriented experiments. (Xinhua/Zhang Chunxiang)
