Literature Reference: Lush are the plants and trees, and the yellow birds fly about. Source from 'The Book of Songs·Xiao Ya·Lu Ming'.
卉: The lushness of plants and trees signifies a robust vitality.
吟: Moaning and sighing, leaning against a tree, he chanted. — "Zhuangzi: The Fullness of Virtue"
Meaning: The lushness of plants symbolizes natural beauty, while '吟' represents the elegance of recitation.