Literature Reference: 赋情更有深缱绻,碧甃千寻尚为浅。—— 《杂曲歌辞 古别离》 Affection runs deeper than a thousand fathoms of a blue-walled well, yet it seems shallow. Source from 'Ancient Parting Songs'.
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.
甃: The wall of a well.
Meaning: The blue-walled well symbolizes deep and pure emotions, representing profound feelings and a pure soul.