According to ancient records, the Temple of Heaven Peak is "the heart of the altar is high, showing the peaks ... people stand on the ground, rushing and being bloody ... it is also the place where true immortals parade". Jiguanshi is named after its shape like a comb. In the old days, it was as high as seven feet, which was the commanding height of the Temple of Heaven. According to legend, Xuanyuan Yellow Emperor once set up an altar here to worship heaven, and was given a good plan, which eventually unified China. This stone is an aura of heaven and earth, and it is said that it can still grow. Every inch it grows, there will be "a bucket of sesame officials" on the land of Yuchuan. There is a poem in front of the stone: "I have been running for an official all my life, and I am bumpy and lonely. If you ask where the punch line is, I will point to the organ before the stone." "Legend has it that when you open this" organ ", your luck will turn, you will be enlightened and you will be successful. Nantianmen is opposite to Jiguanshi, and Temple of Heaven Pavilion is opposite to Tianxinshi. Yin and Yang complement each other. This place is called the middle of heaven and earth, and it is said that standing here can communicate with heaven.