Literature Reference: 绿丝文布素轻褣，珍重京华手自封。—— 《元九以绿丝布白轻褣见寄制成衣服以诗报知》 白居易 The green silk fabric, plain and light, was carefully sealed by your hand in the capital. Source from 'Yuan Jiu Sends Me Green Silk and Light Robes, I Reply with a Poem' by Bai Juyi.
素:
Simplicity and refinement. When used in names, it often signifies pure character and superior qualities, which are conducive to earning others' affection and trust.
轻: Lightness and weight.
Meaning: Su Qing signifies simplicity and lightness, symbolizing elegance, purity, and transcendence.