Literature Reference: In the summer, the crops invade the tiger's den, and the night retreat loses the barbarian camp. Source from 'He Wei Bei Liu Da Fu Jie Bian Qiu Zhe Lu Ji Chao Zhong Qin You'.
宵: Nighttime snacks, curfew. Also a surname.
遁: Retreat. Escape.
Meaning: The phrase 'Xiao Dun' literally means a nighttime retreat, symbolizing cleverness and strategy in escaping difficult situations.