Out of the blue
Chinese idiom, Pinyin is Q ǐ Ti ā nzh ī L ǜ, meaning to describe unnecessary or unfounded worries and worries. It's the same as "worrying about the sky". Also save for "Qi worry". It's from just a collection of worries about tianru.
Analysis of Idioms
[synonym]: worry about the sky, worry about the future
The origin of Idioms
Lu Xun's "just a collection of worries about tianru" said: "I once had a" groundless worry "that in the future, Chinese female students would lose the ability to breast feed, and every family would have to hire a nurse."
Idiom usage
As the subject and object, it is often used to admonish people.
Out of the blue
leadership rendered ineffectual by recalcitrant subordinates - wěi dà nán diào
When the tiger comes out of its shell - hǔ sì chū xiá