Introduction to a piece of tile: The "piece of tile" at the top of Jiyan is 21 meters long and 10 meters wide. It is like an eagle's beak and a tiger's jaw. It has the right footprints of an immortal on it. It is said that it is Nuwa's 36,000 Among the pieces of patchwork, a piece of Jiyan is left, which is the only roof of Xianjun Palace. This is an excellent viewing platform with beautiful views of the mountains.