现在发现，没有了罗布泊蒸发的水分，中国西部甘肃和内蒙古的沙漠化日趋严重。中国已经建设高坝，提高水位，让黄河水流向内蒙沙漠

来源: thore 于 2025-06-24 17:32:52 [旧帖] [给我悄悄话] 本文已被阅读：次

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