not affect the general situation
It doesn't matter. Chinese idiom, Pinyin is w ú Gu à nd à t à, which means metaphor doesn't matter much, and description has no relationship or influence on the whole. From the story of heroes and heroines.
Analysis of Idioms
It's nothing to do with the overall situation
Antonym: one hair moves the whole body
Idiom usage
It doesn't affect the whole situation
Examples
Even though I'm a little bit "deaf", it's mostly irrelevant. Lu Xun's sequel to Huagai: not a letter
The origin of Idioms
The 39th chapter of biography of heroes and heroines by Wen Kang of Qing Dynasty: "this is just what it is called. It is accidental and irrelevant."
not affect the general situation
covering the dagger with a smile - xiào lǐ cáng dāo
one does not like playing while in his youth - ruò bù hǎo nòng
be always in grief and prone to illness - duō chóu shàn bìng
appoint upright and remove the crooked ones -- to replace the bad ones by good ones - jǔ zhí cuò wǎng