万年前，小麦从中东传遍世界各地，小米从东北传遍世界各地。4.2k事件后，梗稻从黄河流域南北扩散。

来源: JustWorld 于 2023-11-08 07:23:58 [旧帖] [给我悄悄话] 本文已被阅读：次

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