Introduction to the Tongtian Sacred Tree Exhibition: The Tongtian Sacred Tree is a symbol of the wisdom and spirit of the ancient Shu people. It has the symbolic meaning of the "cosmic tree" in the primitive religious culture of ancient Shu, reflecting the unity of heaven and man in the ancient Shu people. , the primitive religious concept of interconnection between humans and gods, as well as the worship of the sun god and the view of time and space in the three realms and the world.