- 問題詳情: ChinaImportandExportFair,alsoknownastheCantonFair,isheldinGuangzhoueveryspringandautumn.TheFairisacomprehensive(綜合)onewiththelongesthistory,thehighestlevel,thelargestscale,themostcompleteexhibitvariety,thebroadestdistributionofoverseasb...
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