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.
欣: Joy, delight. In names, it often signifies happiness, symbolizing a life of prosperity and contentment.
Meaning: Treasure symbolizes preciousness, while joy represents happiness. The name conveys the meaning of being precious and full of joy.