Literature Reference: 煜：煜燿，光明之貌。——《说文解字》；澈：澄澈明净。——《玉篇》 Yu: Radiant, a description of brilliance. Source from 'Shuowen Jiezi'; Che: Clear and pure. Source from 'Yupian'.
澈: Clear and pure, often used in names to describe a person as neat and tidy.
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.
Meaning: Che Yu signifies the purity of clear water and the brilliance of radiant light, symbolizing integrity and extraordinary wisdom.