Introduction to Donghua Cave: Climb up the stairs on the east side of Sanqing Hall and not far away is Donghua Cave. The three words "Donghuadong" are left over from history. In the sixth year of Dade in the Yuan Dynasty (AD 1302), Taoist priest Li Daoyuan came to Zijin Peak from Yunzhou (now Chicheng, Hebei Province) and continued to build Donghua Palace and dug a cave here. Because it belonged to the Donghua Palace series, it was named Donghua Cave. , also known as "Zifu Cave". There are stone statues of the fifth ancestor of Taoism enshrined in the cave.