求翻译：。宗法制度的基本精神是以宗子为中心，依血缘关系的远近来区别亲疏贵贱，从而规定出无可改变的等级制度，一般平民与贵族之间横亘着一条难以逾越的鸿沟。是什么意思？

. The basic spirit of the patriarchal system is Zongzi as the center, to distinguish between affinity or low depending on the proximity of kinship, which provides that no change in hierarchy, spans an insurmountable gap between ordinary citizens and nobility.

. Clan is the fundamental spirit of sub-centers in accordance with, the ties of blood kinship differences far recently crept out, and no change of the grading system, and the general civilian elite are estranged with a formidable divide.

.The patriarchal system basic spirit is take the ancestor as a center, far and near distinguishes the friend or stranger according to the blood relationship relations in any case, thus stipulated does not have hierarchical system which may change, between the common common people and the aristocrat

。 Patriarchal clan system is the fundamental spirit of Muneko-centric, depending on the distance of kinship to distinguish those high or low, so that no one can change the rating system, generally lie between civilians and noble an insurmountable gap.

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