学中国把树砍光？中国的森林覆盖面积和覆盖率是多少？大兴安岭的熊熊大火忘了？

来源: polebear 于 2024-07-29 18:22:24 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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