Literature Reference: Great halls, vast mansions. Source from 'Shuowen Jiezi'.
大: Vast and expansive. In names, it symbolizes humility in action, gaining harmony with others, and achieving great success.
宇:
Graceful and noble, the name embodies a broad mind and lofty ambitions.
Meaning: Vast spaces or grand structures, symbolizing broad-mindedness and extraordinary demeanor.