黑龍江是中國最大的糧食供應基地。原來，大豆是供應中國，後來各省喜歡吃轉基因，黑龍江大豆隻能供應日本。

來源: 海雲之南於 2020-08-07 13:39:24 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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