Correct

重地

/ zhòngdì / 
Strokes

Definition

important place/strategic location

Example

As a Noun

important place (usu out of bounds to the general public)

1
Yóukù
油库
zhòngdì
重地
  
,
qǐngwù
请勿
xīyān
吸烟
  
。

Gas Station! No smoking!

2
Jūnshì
军事
zhòngdì
重地

important military area