Literature Reference: 谢客开山后，郊扉积水通。—— 《过刘员外长卿别墅》 After Xie Ke opened the mountains, the suburban gates were flooded with water. Source from 'Visiting Liu Changqing's Villa'.
谢: Gratitude, the expression of heartfelt thanks, signifies a deep appreciation for the assistance or gifts received from others.
客: Politician, knight-errant.
Meaning: Xie Ke signifies bidding farewell to guests, symbolizing departure and new beginnings.