平治河园区岩溶泉分布较多，反映了地下岩溶水的水量、水质和运动特征，部分岩溶泉已作为水源地进行利用。板布泉为裂隙泉，泉水常年不断。形状近矩形，面积约30m²。周边岩石裂隙发育，泉水向东汇入地下河。泉水清澈见底，可见鱼虾游动。

There are many karst springs within the Pingzhi river subarea, reflecting the water quantity, water quality and kinetic characteristics of underground karst water. Some karst springs have been used as water sources. Banbu spring is a nearly rectangular fissure spring with an area of 30m², and its water is constantly flowing. The fissures of the surrounding rock are developed. The clean spring water where the fishes and shrimps swims in flows towards east into the underground river.