长江流域
proper noun C2- Changjiang or Yangtze river basin
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这一结论与长江流域丰富的考古发现并不完全一致，引起了不少讨论。
至今，学界对于具体的起源地仍有争论，但大多数人都同意：中国南方，尤其是长江流域，在这段历史中扮演了极其重要的角色。
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