一、新建开发和旧住宅改造相结合是城市住宅发展的可行道路生产的发展、人口的增长,社会的变革和城市生活的变化决定着城市处于不断的发展进程中。在一定时空条件下的具体状态,都是历史演变的一个阶段。城市住宅是组成城市“机体”的主要细胞。因此,在任何历史阶段,城市住宅的发展都必须继承一定的历史基础,又为未来发展开辟道路。十九世纪以来,很多城市规划学派和潮流因不能从历史发展的变化过程来处理现实状态,就未免沦于空想。本世纪 1. The combination of new development and old residential renovation is a viable road for urban residential development. The development of production and population growth, social changes and changes in urban life determine that the city is in the process of continuous development. The specific state under certain conditions of time and space is a stage of historical evolution. Urban dwellings are the main cells that form the “body” of a city. Therefore, at any historical stage, the development of urban housing must inherit a certain historical basis and open up the way for future development. Since the 19th century, many urban planning schools and trends have not been spared in their dreams because they cannot handle the reality from the historical development process. This century