Literature Reference: 稍催朱蜡炬，徐动碧牙筹。—— 《想东游五十韵》 Gently spur the red wax candles, slowly move the green ivory tallies. Source from 'Thoughts on an Eastern Journey'.
碧:
The character "碧" originally referred to emerald-green jade, and later extended to signify the color emerald green. In names, it often conveys a sense of vitality and vibrancy.
牙: Surname and lineage.
Meaning: Jade-like ivory symbolizes rarity and elegance.