There is a spring gush from the ground, such as roughwan kou , water into a natural pond, do not freeze in winter, summer does not overflow, clear bottom, jump overzhu bo fish tanks, named.

• 有一山泉从平地涌出，粗如碗口，积水成一天然池塘，冬不结冰，夏不溢满，清澈见底，池内游鱼逐波翻跃，故名。