Literature Reference: If you ask where this is, it is the land of 'Wu He'. Source from 'Ou Zuo Er Shou 2' by Bai Juyi.
无: No, it's clean, won't happen.
何: What a wondrous night this is, often exclaimed as a phrase of admiration, signifying that this moment is indeed a most auspicious and delightful occasion.
Meaning: 'Wu He' signifies a state of freedom and detachment, symbolizing a life attitude that transcends the mundane and seeks inner peace.