Introduction to Erlong Bay: Erlong Bay is located 2 kilometers southwest of Wujiatanzitun, Jinchuan Town, 3.5 kilometers away from Dalong Bay, with a maximum water depth of about 35 meters. The mouth of the wall is close to Donglong Bay, and it is also a typical Maar Lake, surrounded by The mountains are undulating, the ecology is excellent, and they enjoy the reputation of being quiet and beautiful.