Literature Reference: 子，君子也；宇，天地也。—— 《说文解字》 Zi refers to a gentleman, and Yu signifies the universe. Source from 'Shuowen Jiezi'.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
宇:
Graceful and noble, the name embodies a broad mind and lofty ambitions.
Meaning: Zi Yu signifies a gentleman's broad-mindedness, encompassing the universe, symbolizing lofty aspirations.