Literature Reference: 雨香云澹觉微和。——《和乐天早春见寄》 The rain's fragrance and the clouds' serenity bring a subtle harmony. Source from 'He Letian Zao Chun Jian Ji'.
云: White clouds, soaring high in the sky. In names, it often symbolizes lofty aspirations, propelling one's career to greater heights.
澹: Tranquil and serene. A man of purity, a gentleman, beloved by all.
Meaning: Yun Dan symbolizes the ethereal and serene nature of clouds, representing a transcendent and peaceful state of mind.