Literature Reference: 幽人自爱山中宿，又近葛洪丹井西。—— 《山中听子规》 The recluse loves to stay in the mountains, near Ge Hong's alchemy well to the west. Source from 'Listening to the Cuckoo in the Mountains'.
幽: Serene and concealed, it embodies elegance and composure.
宿: Celestial Mansions.
Meaning: Staying in seclusion in the mountains, away from the hustle and bustle, pursuing tranquility and nature.