hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months? 1 ~! D+ [9 R- e! Q9 N0 l5 k) p" R8 ^" ?
how much for 1 year open airplane ticket? : k* t( Q3 i% ~3 R4 f5 i$ l) g 6 X7 N) n3 w) g' _! @! ]# p; zThank you for your information.