Literature Reference: 皇耆其武，于溵于淮。既巾乃车，环蔡具来。—— 《皇武 一》 The emperor's martial prowess extends to the rivers of Yin and Huai. With headscarves and chariots, the Cai people come in a circle. Source from 'Huang Wu I' by Liu Zongyuan.
蔡: Surname.
环: Environment, circular. In names, it often signifies precious beauty, auspiciousness, and completeness, conducive to joyful living, happiness, and auspiciousness.
Meaning: Cai Huan symbolizes unity and harmony, encircling the land of Cai.