The spatial analysis of urban built-up area is the basis of urban development trend analysis, and is important for future urban planning.

城市建成区的空间变化分析，是城镇发展趋势分析的基础，对城镇远景规划有十分重要的指导作用。

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This article starts from the evolution of internal space of central city in changchun, to reflect the urban phenomena and development trend.

本文从研究长春市中心城区的内部空间演变进手，来反映城市本身现象及发展趋势。

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For reasons above, this paper takes the scenic spot on urban fringe as the object of research and deeply searches into its feature, planning methods and the development trend.

为此，本文把位于城市边缘区的风景名胜区作为研究对象，对其特点、规划方法和发展趋势进行深入探讨。

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"Our objective is to provide the basic infrastructure, planning and necessary management framework in creating satellite cities that reverses the current trend of unplanned development and urban congestion in most of Africa's growing cities, " says Tim Beighton, of Rendeavour, which is developing several new cities in Africa.

CNN: Africa's 'new cities': Urban future or utopian fantasies?