Does Waterfall Reservoir belong to Funnel River?

Puhe Reservoir is located in Puhe Township, more than 20 kilometers northwest of xushui county, Hebei Province. It is the main stream reservoir of Puhe River and belongs to Daqinghe River system in Haihe River Basin. Puhe Reservoir was built in 1958 and burst in 1980s. Since 1994, the disaster situation has become increasingly serious, and the houses are tilted. The plane of collapse pit is mostly round and oval; The cross section is pit-shaped, well-shaped, funnel-shaped and altar-shaped, with a diameter of 2 -5 meters and a depth of 3 -5 meters. The collapse pits are independent and not connected with each other. The total area of the collapse pit is 60,000 square meters. Due to the serious leakage of dam foundation, the reservoir water drops sharply every year, and Puhe Reservoir has been exhausted by 2008.