Literature Reference: The jade and jade bi are laid out, and the wine vessels are filled. Source from 'Jiaomiao Geci: Zhongzong Si Haotian Yuezhang Suhe'.
珪: An ancient instrument for measuring the shadow of the sun, synonymous with "Gui."
璧: Jade. In names, it often symbolizes auspiciousness and beauty, conducive to health, happiness, and smooth prosperity.
Meaning: The jade and jade bi symbolize nobility and solemnity, often used in rituals or as ceremonial objects, representing purity, sacredness, and authority.