discreet
As a Chinese idiom, Pinyin is x ī nx ì R ú f à, which means to be careful and considerate. It comes from the chess manual of Tianxiang stone inkstone room.
The origin of Idioms
Wu Mei's poem "Tianxiang stone inkstone room chess manual" says: "I have heard that the chess formula is good at keeping, and my heart is as careful as hair, and my talent is as fighting."
Analysis of Idioms
Close synonym: care more than hair
Idiom usage
Used as a predicate or attributive. Eight or nine years of army life and her special status have cultivated her to be experienced, generous, discerning right from wrong, decisive and flexible. Yao xueyin's Li Zicheng Volume 1 Chapter 4
discreet
barter the trunk for the branches - qù běn jiù mò
there are things and laws to govern them - yǒu wù yǒu zé
draw a clear demarcation between whom or what to hate or love - ài zēng fēn míng