最令人掛念的水利工程是紅旗河工程，引雅魯藏布江水入長江，完全靠自流，不知何時開工？有生之年能不能看到？

來源: 龍劍於 2022-07-09 06:21:22 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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