Introduction to the waterfalls at the source of the Dahuang River: There are 32 streams, 84 pools, and 18 waterfalls on Yangming Mountain. Especially the source of the Dahuang River hidden deep in the mountains is the source of the Yellow River in Liu Zongyuan's "Travel to Huangxi". In the meantime, a mountain stream flows straight down, forming a five-fold waterfall, which is rare in the world and is praised by tourism experts as the "Jiuzhaigou Valley of Hunan".