猫跳河位于贵州省中部,距贵阳市最近距离28公里(图1)。左支桃花园河与右支羊昌河分别源出安顺的任家庄与马鞍山,汇于红枫(原名姬昌桥)后始称猫跳河,于沙坡注入乌江。猫跳河全长179公里,落差549米,平均比降3.06‰,流域面积3113 Cat jumping River is located in central Guizhou Province, Guiyang City, the nearest distance of 28 km (Figure 1). The left branch of the Peach Garden River and the right branch of Yangchang River originate from Renshuang and Ma’anshan, respectively. After the Hongfeng (formerly known as Ji Chang Bridge), they began to call the cat-jump river and Wu-river at Shapo. Cat jumping river a total length of 179 km, 549 meters drop, the average drop of 3.06 ‰, the basin area of ​​3113