甘露寺U型谷 Ganlu Temple U-shaped Valley 甘露寺边的南北向河谷横断面形态呈“U”形，河谷长约2千米，落差350米。“U"形谷具有冰川流动侵蚀特征，是九华山第四纪冰川遗迹之一(有争议) The south-north vallcy cross-scction ncar Ganlu Temple appcars in U shape, and thevalley isabout 2km long with a fall of 350m. TheU-shaped valley featured by glacial erosionis one of Quaternary glacier remnants in Jiuhuashaan (controversial).