The pattern of population distribution in modern China is a product of the successive unfolding of the four periods.

中国现代人口分布的格局就是这四个时期依次展开的产物。

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The pattern of population distribution in modern China is a product of the successive unfolding of the four periods.

中国现代人口分布的格局就是这四个时期依次展开的产物。

youdao