中国五分之三的耕地在北方。如果气候变得像汉唐一样暖湿，西北会变绿，关中平原会重新成为粮仓。内蒙会出现海量的耕地和优质牧场

来源: thore 于 2025-07-29 03:09:28 [旧帖] [给我悄悄话] 本文已被阅读：次

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