Literature Reference: 萱草忘忧，常乐无忧。—— 《诗经》 The daylily dispels sorrow, bringing perpetual joy and worry-free days. Source from 'The Book of Songs'.
常: Ordinary; common. Describing people and things that stand out, distinct from the ordinary.
萱: The daylily, a plant both edible and ornamental, symbolizes health and beauty.
Meaning: Chang Xuan symbolizes the daylily, bringing lasting joy and tranquility.