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2009年秋季,第81届全国糖酒商品交易会在郑州召开。从1955年起至今,全国糖酒会由小到大,从一个自上而下分配式的供应会变为开放式的、以
The autumn of 2009, the 81st National Sugar and Wine Trade Fair held in Zhengzhou. From 1955 to the present, the nationwide rum and tonic will be small and large, from a top-down distributed supply to an open-ended