整個陝北地區，甘肅東部，所有陡峭的山頭，都被挖掘機挖成梯田，再種草種樹。這種國力，在以前根本無法想象。

來源: thore 於 2025-09-20 09:38:19 [舊帖] [給我悄悄話] 本文已被閱讀：次

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