Literature Reference: 鸳鸯比翼人初帖，蛱蝶重飞样未传。—— 《题花子赠渭州陈判官》 Mandarin ducks fly side by side as people first bond, while the pattern of fluttering butterflies remains untold. Source from 'Ti Hua Zi Zeng Weizhou Chen Pan Guan'.
蛱:
蝶: The butterfly, a sprite of nature.
Meaning: The butterfly symbolizes freedom, beauty, and rebirth, representing agility and elegance.