联系方式 [Contact information] (in Chinese). Beijing Capital Airlines. Archived from the original on 1 August 2012. Retrieved 26 August 2012. 北京首都国际机场货运北路3号首都航空大厦
联系方式 [Contact information] (in Chinese). Beijing Capital Airlines. Archived from the original on 1 August 2012. Retrieved 26 August 2012. 北京首都国际机场货运北路3号首都航空大厦