since I don't know, I can't be wrong. As for the impact
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送交者: steven 于 2008-03-03, 12:57:55:
回答: you are wrong. Agriculture started in Yellow and Yangtze basin 10-8K years ago 由 JZ 于 2008-03-03, 12:20:46:
linguistics, genetics impact to the rest of East Asia, is there a way to say that the impact happened ever since the early age, like Neolithic age, which is about 10000 years ago, but not later?
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