What idea does the gold-inlaid pearl celestial sphere contain?

The celestial sphere inlaid with gold pearls represents China's cultural self-confidence and embodies the figure that astronomers in ancient China have been striving for.

Through it, we seem to see that in countless nights that should be "sunsets", they studied "Celestial Officials, Tianfu and Wei Zi" and recorded the evolution and development of "Five Stars, Seven Houses, Three Walls and Twenty-eight Nights" from "Taishiling" to "Qin" to "Observatory". We take the past as a mirror, come down in one continuous line, and the fire of culture is endless. The gold-inlaid pearl celestial sphere is a model made of gold by the Ministry of Internal Affairs during the Qianlong period of the Qing Dynasty. The celestial globe consists of a base, a bracket and a celestial globe. The celestial sphere is inlaid with pearls with 28 stars, 300 constellations and more than 2,200 stars, and engraved with Ziweiyuan, Tianshiyuan and Taiweiyuan. There are equatorial rings and horizon rings around the sphere, and there is a clock plate at the North Pole. Four pure gold brackets around Kowloon support the sphere.