Literature Reference: 归去尘寰外，春山桂树丛。—— 《送李城门罢官归嵩阳》 Returning beyond the mundane world, to the spring mountains and groves of osmanthus trees. Source from 'Seeing Off Li Chengmen Returning to Songyang'.
尘: Dust and loess.
寰: The universe, vast and boundless, is used in a man's name to signify a bright and prosperous future, embodying the promise of great horizons.
Meaning: The mundane world symbolizes transcendence and the pursuit of a higher realm.