In the paper the author first sketchily introduced the rank level principle, as well as the senior scholar analyzed the sociological model utilizing this principle.

论文中笔者首先粗略介绍了等级层次原理，以及前辈学者运用此原理分析的社会学模型。

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The ideological-normative usage of multiculturalism is that which generates the greatest level of debate since it constitutes a slogan and model for political action based on sociological theorising and ethical-philosophical consideration about the place of those with culturally distinct identities in contemporary society.

UNESCO: Social and Human Sciences