Introduction to Yaotian and Shunri: The giant crystal sun located in the center of the top door and the eight surrounding flaming planets form a "nine suns with radiance". Nine blue halos extend outwards around the sun to form a "nine layers" "Celestial Bodies" is designed based on the legend of "Yi shooting nine days" during the Yao and Shun period and the ancient understanding of the "Nine Heavens" by human ancestors, showing the civilized scene of "Yao Tian and Shun Day" in ancient society. The walls on the east and west sides display the humanistic characteristics of the Chinese nation in the form of text. The two echo each other, allowing visitors to unconsciously develop a sense of national identity and destination, and feel the heroic national soul and strong Chinese sentiment.