人類的文明其實就是武功。北方地勢平坦，人員容易組織起來。南方多山多水，鄰村都說不同語言。

來源: 久經沙場的槍於 2018-01-22 01:53:26 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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