清朝是一個喜歡看到漢人變成愚昧有利於統治的朝代。清朝的弱是自己有意壓製科技發展的結果。

來源: 百家爭鳴2012 於 2015-08-18 16:58:22 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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