Literature Reference: 玳筵急管曲复终，乐极哀来月东出。——《观公孙大娘弟子舞劒器行》 The banquet's lively music ends, and sorrow follows joy as the moon rises in the east. Source from 'Guan Gongsun Daniang Dizi Wu Jianqi Xing'.
瑟: An ancient plucked string instrument, resembling the guqin. Endowed with wisdom and elegance, it embodies flourishing career prospects and prosperous descendants.
玳: Reptilian in appearance, resembling a tortoise.
Meaning: Se Dai embodies elegance and rarity, like precious tortoiseshell, with the serene sound of the se, symbolizing beauty and tranquility.