Correct
联防
/ lián fáng /
Strokes
Definition
joint defense
Example
As a Noun
joint defence; joint command of defence forces
1
Jūnmín
军民
liánfáng
联防
army-civilian defence; joint defence by army and militia
As a Noun
joint defence
2
Dá
打
liánfáng
联防
apply the tactics of joint defence