Introduction to Tiansheng Bridge: Tiansheng Bridge is formed during the process of geological movement. The thicker rock layers gradually become thinner, and the thinner rock layers rise from the surface. The water in the rock layer freezes and expands when it is cold, causing the rock particles and flakes to fall off, and holes appear. As time goes by, the shape of the holes further expands, eventually forming this bridge. Tiansheng Bridge is more than 20 meters high, more than 40 meters long from east to west, and more than 1 meter wide. It is suspended in the air and connects the east and west mountains. The bridge is like a city gate for entering and exiting the north and south areas of the Tiandi Garden. It is a must-pass for visitors in the garden and is also the most eye-catching scenic spot.