Introduction to Dayunding: Dayunding is the main peak of Yunmen Mountain. It is shaped like a fish spine, runs east-west, and has many temples and palaces on it. The palace of "Emperor Dongyue" was built on the top of the mountain, a memorial tree was built for "Old Mother Taishan", Langfeng Pavilion was built on the east and west, and 968 Panshan stone steps were built. The Jade Goddess Temple and Wangshou Pavilion in Yunmen Mountain are built with red walls and green tiles, which are antique and magnificent.