Literature Reference: 彦，美士有文，人所言也。——《说文解字》
昀，日光也。——《玉篇》 Yan refers to a scholar of virtue and wisdom, as stated in 'Shuowen Jiezi'.
Yun means the light of the sun, as recorded in 'Yupian'.
彦: A person of exceptional talent and distinction.
昀: Sunlight, sunshine. When used in personal names, it often symbolizes brightness and hope.
Meaning: Yan symbolizes a person of talent and virtue, while Yun represents the light of the sun, signifying brilliance and integrity.