中卫

例句：

1. 1. The country's central government is responsible for maintaining national security.
   中央政府负责维护国家安全。
2. 2. The military has been deployed to protect the border from incursions.
   军队已被部署以保护边境免受侵犯。
3. 3. The city's central government is responsible for maintaining public safety.
   市政府负责维护公共安全。