城市,作为人类居住和繁衍生息的地方,是人类文明的结晶,是人类寄托梦想和希望之所。城市也是一个高度灵敏而复杂的持续发展变化的动态系统。城市更新是城市经济、社会、环境和空间形态发展变化的直观表现,同时也是政府对一些已不适应城市发展的旧区,或者对城市发展起阻碍作用的地区而采取的一种政策性的城市改造活动,或者说城市更新规划就是针对那些已过时的、不适应城市发展的建成区域做出全面统筹的改造计划。 As a place where human beings live and multiply, cities are the crystallization of human civilization and the place where human beings dream and hope. The city is also a highly sensitive and complex dynamic system that is constantly evolving. Urban renewal is an intuitive manifestation of the changes in the economic, social, environmental and spatial patterns of cities. It is also a policy-oriented city adopted by the government for some old areas that are not suitable for urban development or areas that impede urban development Renovation activities, or urban renewal plan is for those out of date, do not adapt to the completion of urban development to make a comprehensive and comprehensive reconstruction plan.