I will arrived Beijing air port/ capital on 19-10-2010 AT 12:00 and plan to go to Changchun by fast train D27 but problem is that the DEP time of train D 27 is 13:50 but even if I will arrived Beijing air port on time 12:00, I have only 1 hours and 50 min only. So Please advice and inform that this train will dep. from air port or from city and if this train will operate from city, how far the station from Beijing air port/ capital.

Please send your reply as possible and oblige.

Thanks a lot.
Waseem