hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months?. n: E# ?5 `# D8 V u0 M
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how much for 1 year open airplane ticket? ) U( r& q n; g; J5 \; Z S0 O
: c* s4 e# Z$ S: `6 Z0 ~3 V" H- L& [Thank you for your information.