Freshwater jellyfish in the reservoir of the Suichang Gold Mine National Mine Park in Suichang county, Lishui. At the Suichang Gold Mine National Mine Park in Suichang county, Lishui, staff members spotted freshwater jellyfish in the Yinkengshan reservoir, according to local media on Nov 21. "The continuous presence of freshwater jellyfish in the mining area is rare and serves as …