Literature Reference: Guests disperse on a night in a foreign land, while people return to their homeland in autumn. Source from 'Shaozhou Song Dou Sizhi Bei Gui'.
客: Politician, knight-errant.
散: "Distribution, dispersion. In names, it symbolizes freedom and ease, unbound and unrestrained."
Meaning: The name 'Ke San' implies the departure of guests, symbolizing farewell and the longing for home, reflecting the cherishment of friendship or family bonds.