牵
一
发
而
动
全
身
q
i
ā
n
q
i
ā
n
y
í
y
ī
f
à
f
à
é
r
é
r
d
ò
n
g
d
ò
n
g
q
u
á
n
q
u
á
n
s
h
ē
n
s
h
ē
n
Definitions
1. lit. pull one hair and the whole body moves
2. fig. a slight change will affect everything else
3. the butterfly effect
Components
牵
qiān
–
to lead along
而
ér
–
and
动
dòng
–
(of sth) to move
全身
quán shēn
–
whole body