behave as if nothing had happened
The Chinese idiom, Pinyin, is x í ngru ò w ú sh ì, which means that a person is calm and not flustered in an emergency. Sometimes it also means to let bad people and bad things go. It's from officialdom.
Analysis of Idioms
Synonym: calm and calm; antonym: fussy and fussy
Idiom usage
Even after listening to what the counter revolutionaries said, they didn't report it, took it calmly and acted as if nothing had happened. Mao Zedong's against liberalism
The origin of Idioms
In Li Baojia's Officialdom appearance in the Qing Dynasty, "Wan taizun said it and acted as if nothing had happened."
behave as if nothing had happened
both intelligent and courageous - zhì yǒng shuāng quán