hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months? . M* l8 M2 |* g! U, B' E. O. ]& O6 q) |5 w2 y+ z& n2 g: J4 ~
how much for 1 year open airplane ticket? / @# j9 s# u# Q! @/ k
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Thank you for your information.