Introduction to Dantiyunzhan: Dantiyunzhan is closely connected with Banyun Pavilion. More than ten steps of steps are dug on the cliff, which are vertical like ladders. It is very dangerous because the rock is red gravel sandstone with a vermilion color. It's called "Dan Ladder".
Above the Alchemy Staircase, a small path is opened along the cliff. The path is narrow enough for only one person to pass. It leads to a deep stream of thousands of feet, which is called "Yunzhan". There are cliff stone carvings on the rocks next to the stack, such as "Dan Ti", "Yun stack", "Jue Lu", "Ji Chu Tian" and so on.