Literature Reference: The willows of Zhangtai, their verdant hue, still persists? —— 'To Lady Liu' by Han Hong.
兰: The orchid, one of the Four Gentlemen among flowers, often symbolizes individuals of noble and virtuous character in names, which is beneficial for garnering affection and respect from others.
青: Azure, the hue of youth. In names, it often signifies youthful vitality, beneficial for physical well-being and continuous ascent in life.
Meaning: Orchid symbolizes elegance and purity, while green represents vitality and youthful vigor. Lan Qing signifies a refined freshness, brimming with life.