Literature Reference: 宝瑛无瑕，玉润珠圆。—— 《红楼梦》 Precious and flawless, as smooth as jade and round as pearls. Source from 'Dream of the Red Chamber'.
宝: The character "宝" originally served as a general term for jade artifacts, later extending to denote all manner of precious items. In names, it often conveys a sense of nobility and rarity.
瑛: The radiance of jade, akin to the beauty of jade-like stones. In names, it often conveys a sense of preciousness and elegance.
Meaning: Precious jade, symbolizing purity, flawlessness, and beauty.