Introduction to the Ladder to Heaven: Also known as the "Hanging Ladder and Floating Lan", it is located in the Tianmen Cave Scenic Area and is one of the "Ten Scenic Spots of Tianmen". It has a total of 999 steps, five gentle and four steep, which means ninety-nine. There are five platforms on the left and right sides of the Tianmen Altar in front of it. These five platforms are called "Youyu", "Qinse", "Changsheng", "Qingyun" and "Ruyi" respectively, representing wealth, happiness and longevity respectively. , Lu, Fu. There will be a unique and spectacular "Tianmen spitting fog" before and after the rain.