运用符号互动理论解析，旅游就是一个主客双方运用旅游符号进行互动的过程。

In the explanation of symbolic interaction theory, tourism is just an interaction process of tourism symbols used by both sides of subject and object.

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其次，本文通过符号互动理论考察了传播学和社会学对于农民工角色定义的区别和联系。

Secondly, with the symbol interaction theory, this article discusses the difference and the relationship in the definition of the rural migrant workers using the theory of Communication and Sociology.

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关于网络互动的研究大体是沿着两个理论框架展开：一是社会互动理论，二是符号学的视角。

Currently, researching of network interaction, in general, proceeds along two theoretical frames: the theory of social interaction, and semiotic perspective.

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