自夏以後，至宋之前，得天下者皆由西出，東取江山。自宋開始，才變成由北而南。明初由南而北，終局仍是北而南所定。

來源: 信筆由墨於 2021-05-08 07:36:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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