hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months? & G5 a; o1 D. ~& f* J% L9 K* o- u! G1 n9 P% o7 n. y4 @
how much for 1 year open airplane ticket? " k" W* A V. z( }: p' u. D/ }; d6 T
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Thank you for your information.