Literature Reference: 寰宇之内，莫非王土。—— 《诗经·小雅·北山》 Within the vast universe, all lands belong to the king. Source from 'The Book of Songs: Minor Odes of the Kingdom: North Mountain.'
寰: The universe, vast and boundless, is used in a man's name to signify a bright and prosperous future, embodying the promise of great horizons.
宇:
Graceful and noble, the name embodies a broad mind and lofty ambitions.
Meaning: The vast universe symbolizes a broad mind and lofty aspirations.