要這麽說該授獎給把玉米和地瓜引入中國的人。中國人口爆炸性增長都是在這兩種作物進入中國後發生的。

來源: Sic~semper~tyrannis 於 2011-10-05 08:11:03 [舊帖] [給我悄悄話] 本文已被閱讀：次

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