qiān​yī​fà'ér​dòng​quán​shēn

to affect the whole system

牵一发而动全身 牽一髮而動全身 qiān​yī​fà'ér​dòng​quán​shēn
to affect the whole system
(idiom) literally pulling a single hair makes the whole body move; used to describe how a tiny change in one part can impact the entire situation or system

Frequency

Written text
0.437 per million

Sources

Frequency data
BCC Corpus (BLCU)