% C4 |5 B8 ^2 HApril 3, from Edmonton to Shanghai 7 R, r- r; E4 u3 r& \; iApril 13 back from Beijing to Edmonton . y& ?: e7 A" P Q, M+ b, f. B: V. i ; j2 k. V; ~0 N/ I7 iAny airlines, via any city( including USA cities)) d$ h3 o' c; f Q6 u' H- q
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what is the best deal? 0 q% H @% H$ C2 j1 o( D0 z6 ^