不对，王朝虽然轮转，但是社会整体进步在世界上一直是名列前茅直到晚清。毛时代清零是极其特殊背景下的不正常事件...

来源: 中加桥于 2014-10-20 10:07:49 [旧帖] [给我悄悄话] 本文已被阅读：次

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