直销和传销是有区别的。

There is difference between direct sales and Pyramid sales.

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非法传销网是直销网的变异，是社会网络利益化的极端表现。

The illegal multi-level marketing network is the variation of direct selling network, it is the extreme performance of social network benefit.

youdao

已有的关于直销和传销的研究以社会学为视角的很少见，且缺少实证研究和典型案例。

The present research on sells about the direct selling and the multi-level marketing is very rare, and is lack of the real diagnosis research and the typical case.

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