把人分等级，是统治者为了控制老百姓。古代就把人分三六九等。一级压一级，除了最底层外，大家满意。

来源: chufang 于 2023-01-03 10:42:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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