"Sanqing" refers to Qing Yu, Shangqing and Taiqing. That is, the Buddha of the Yuan Dynasty, the Buddha of Lingbao and the Buddha of Morality. Sanqing is the highest god of Taoism and the embodiment of "Tao". In the Sanqing Hall, the Buddha statue of Yuan Dynasty is in the center, holding Zhu Xuan in his hand and holding it in his left hand, which symbolizes the "infinite" state when the world is invisible, everything is unborn, the turbid world is undecided, Yin and Yang are inseparable, and chaos, that is, the first century when the universe was formed.