Calm and self possessed
Chinese words, Pinyin is ch é ng ù Z ì ruॸ, which means that the customs or hobbies that are hard to change have not changed. It comes from the history of the Song Dynasty.
The origin of Idioms
Zhao Yu'an, a history of the Song Dynasty, said: "since the first word of Duanping, the officials who ran through the dirty areas, banned Bao Ju, abstained from running, and restrained themselves, while the customs were as calm as ever."
Idiom usage
As a predicate or attribute; used of people or things, etc.
Calm and self possessed
give up completely to natural impulse - jí qíng zòng yù
four positions : walking , standing , sitting , lying down - xíng zhù zuò wò
live in retirement and wait for the right time for a comeback in public life - zūn yǎng shí huì