Literature Reference: 筠：竹也，坚韧不拔；煜：光明照耀。—— 《说文解字》 Yun: bamboo, symbolizing resilience; Yu: shining brightly. Source from 'Shuowen Jiezi'.
筠: Graceful in demeanor, resolute and persevering.
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: Yun symbolizes resilience like bamboo, while Yu signifies a bright and shining future.