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简介：     “经济结构转型、生产力成本升涨和外部需要转变等都是推动中国的出口向价值链上游转移的端由，这一转变的过程固然不缺少挑战，但最后将进一步强化中国在全世界商业活动中的影响力，参加国际商业活动(行情
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