Literature Reference: Yu: radiance, brightness; Jin: beautiful jade. Source from 'Shuowen Jiezi'.
煜:
Yuming, Yiyu, and Guangyao, all signify brilliance and radiance. When used in names, they represent a luminous and prosperous future, fostering success in one's career and endeavors.
瑾: Jinyu. In names, it often symbolizes jade and virtue, representing an outstanding demeanor and noble character.
Meaning: Yu signifies radiant brilliance, while Jin symbolizes precious jade, representing a luminous and virtuous character.