94%的人口居住在胡煥庸線以東的43.8%的國土上，而且東南多山少地，北方平原幹旱。

來源: 老生常談12 於 2022-11-29 18:48:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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