因此，现代价值链中的旅游中间商的职能也发生了转变。
Therefore, in the modern value chain traveling middle business function also had the transformation.
本文则探讨了旅游中间商的职能有哪些转变。
Which did this article discuss the traveling middle business function has transforms.
本文则探讨了旅游中间商的职能有哪些转变。
Which did this article discuss the traveling middle business function has transforms.
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