Built on Wudang Shendao Chaotian Palace, the upper arch Tianzhu Peak, the lower Weinan Rock Palace. There are several stone monuments in front of Chaotian Palace, which record the monuments built over the past dynasties. Legend has it that Chaotian Palace is the dividing line between heaven and earth, Wudang Taoism believes that this is the lowest boundary of the fairy cloud to see the world, and the highest situation of mortals.