hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months?6 ^6 E N) F- i3 u$ R
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how much for 1 year open airplane ticket? ) o, k, H; U' I5 D$ ^* V# I% q$ Y" g1 Q6 @5 \! W) O" h
Thank you for your information.