Correct

城防

/ chéngfáng /
Strokes

Definition

city defense

Example

As a Noun

city defence

1
Chéng
fáng
gǒng
巩固
  

The city has strong defences. / The city is closely guarded.

2
Chéng
fáng
jiànshè
建设

city defence construction

3
Gǒng
巩固
chéng
fáng

strengthen the defence of a city