Day and night
As a Chinese idiom, the Pinyin is zh ò UJ ǐ NGX ī t ì, which means to be alert day and night. It comes from Shen Kuo of Song Dynasty.
Idiom usage
As a predicate, attribute, adverbial; used in dealing with affairs
The origin of Idioms
Shen Kuo of the Song Dynasty wrote: "dare not do your best, seek the truth of the sacred responsibility; be alert in the day and be alert in the evening, and think about the kindness of heaven and earth."
Idiom explanation
Be vigilant day and night.
Day and night
be backward and have no urge to make progress - zì bào zì qì
throw the door open for the robbers - kāi mén yī dào
pass through the hall into the inner chamber - dēng táng rù shì
Good things never go out, bad things go far - hǎo shì bù chū mén,huài shì xíng qiān lǐ