北京南苑機場 [ㄅㄟˇ ㄐㄧㄥ ㄋㄢˊ ㄩㄢˋ ㄐㄧ ㄔㄤˇ; bei3 jing1 nan2 yuan4 ji1 chang3] Beijing Nanyuan Airport, military air base and secondary civil airport of Beijing ◄ ►