On the premise of en-suring military security,the armed forces have opened 5 military airports,more than 200 military rail lines,30 oil pipelines,70 com-munication lines and more than 100 rear area warehouses for civilian use.

• 在确保军事安全的前提下，军队先后向地方开放了5个军用机场、200多条铁路专用线、30条输油管线、70条通信线路和100多所后方仓库。