毛时代人口增加一倍，人均寿命增加一倍，识字率增加4倍，真是人类历史上一场伟大的“浩劫”!

来源: qi91856 于 2016-10-20 04:13:20 [旧帖] [给我悄悄话] 本文已被阅读：次

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