【摘 要】
：
The coordinated development of Beijing, Tianjin and Hebei has been elevated as Chinas important strategy. And, the priority in considering how to bring the maximum effect of their coordinated developm
【出 处】
：
Chinese Geographical Science
论文部分内容阅读
The coordinated development of Beijing, Tianjin and Hebei has been elevated as Chinas important strategy. And, the priority in considering how to bring the maximum effect of their coordinated development into play is to delineate the spheres of urban
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