Keep a low profile
It is a metaphor for concealing one's edge and not showing one's talent
Idioms and allusions
[source]: Zhang Huangyan of the Ming Dynasty wrote in the second chapter of the Lord of the state of Lu: "he still begged to gather strength and keep a low profile, so as to prevent the enemy from peeping."
Discrimination of words
[pinyin code]: letg [synonym]: fengmangbilu [antonym]: fengmangbilu [usage]: as predicate; refers to modesty
Keep a low profile
The crown of a bullet is tied to the ribbon - tán guān jié shòu
make a fetish of somebody or something - fèng rú shén míng