In and out
In and out, Chinese idiom, Pinyin is j ì NTU ì ch ū ch ǔ, which means the promotion and demotion of official career, becoming an official and retiring. From Yu Yuan Jiu Shu.
The origin of Idioms
In Yu Yuan Jiu Shu written by Bai Juyi of Tang Dynasty: "why not be complacent when going in and out?"
Idiom usage
If you are not careful, you will be honest; if you are not careful, you will be shameful. Wei Yuan, Qing Dynasty
In and out
Each country has its own advantages - liè tǔ fēn máo
Selling public goods for personal gain - mài gōng yíng sī