記得那裏看到一篇講雲煙的，抗戰時期，從美國維吉尼亞拿到的煙草種子。所以雲南的煙是美國種。

來源: chufang 於 2025-10-17 18:00:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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