Objective To study the spatial distribution of per capita health expenditure in urban and rural areas of China.
目的研究中国各地区农村和城镇人均卫生消费的空间分布特征。
Taking Japan as an example, this paper makes a comparatively deep study of the issue of spatial competition structure of urban retail distribution system and its changes.
本文以日本为例，对城市零售(流通)系统的空间竞争结构及其变化问题进行了较为深入的研究。
Urban spatial structure is the major subject in urban geography, of which commerce spatial structure study developed slowly.
城市空间结构研究一直都是城市地理学的主要研究领域，但其中的城市商业空间结构研究则发展缓慢。
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