Literature Reference: 绿兮衣兮,绿衣黄裳。—— 《诗经·邶风·绿衣》 Green is the upper robe, and yellow is the lower skirt. Source from 'The Book of Songs: Bei Feng, Green Robe'.
裳: Radiance. Attire.
Meaning: Skirt, a significant part of ancient attire, symbolizes elegance and grace.