The water of the lake is pure and clean, and ranks as the first grade of national standards. On the upper reaches are two pools called Heilong Pool and Bailong Pool. The two pools face each other with one lake of water in the middle. Legend has it that it is the No.1 spring in the south of He'nan Province. 61 isles are dotted in the lake and gain the name of the Emerald Islands. Waterside entertainments include cycling, motor boating, rowing and so on. |