Literature Reference: The precious hall opens its crimson doors, while sacred banners hang with vermilion tassels. Source from 'You Xiashan Si'.
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.
殿: Grand mansions and the revered title of the Crown Prince.
Meaning: The precious hall symbolizes nobility and sanctity, often used to describe grand palaces or temples.