Also known as the car box valley, in Huashan, west of Huashan, only a ridge separated from Huashan, legendary Huang Chuping, Huang Chuqi brothers here shepherd sheep into immortals, so the name. Xianyu is more than 50 miles deep, the ramp is narrow and quiet, the mountain road is rugged, the river is fast, the mountains are steep, the cliffs are cut in many sections, and the stack is passed through the sky. Into Wuli, there is a slope block, which makes people feel that the valley is full of the road. However, the horizontality of the mountain is also added to the fun of the willow and the dark flowers.