Literature Reference: 下有碧草洲，上有青橘林。—— 《游子吟》 Below lies the verdant isle, above stands the green tangerine grove. Source from 'You Zi Yin'.
碧:
The character "碧" originally referred to emerald-green jade, and later extended to signify the color emerald green. In names, it often conveys a sense of vitality and vibrancy.
洲: The term "Land, Region" in names often symbolizes ideals, aspirations, and a broad, open-minded perspective.
Meaning: Bi Zhou signifies a lush, green islet, symbolizing vitality and serene beauty.