Correct

防患未然

/ fánghuàn wèirán /
Strokes

Definition

to prevent troubles before the event (idiom)/to forestall/to nip sth in the bud

Example

Definition

take preventive measures; prepare/provide against possible calamities; crush/nip in the bud; stifle in the cradle

1
Duì
zhège
这个
wèn
问题
men
我们
yào
fánghuànwèirán
防患未然
  

Let's nip this problem in the bud before it gets out of hand.