Like I said, the northeastern region is interconnected by rivers and streams and the ocean at the coast.
就像我说的,东北地区处在河流和溪流的汇集区域并且临海。
At present, there are few research in China and the northeastern region has not this kind of research.
目前中国这方面的研究较少,东北地区还没有这方面的研究。
They ruled in the northeastern region of the area known as "China proper", in the Yellow River valley.
他们排除在东北地区的地区被称为“中国适当”,在黄河流域。
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