摘要：Since the 1990s, with people's living requirements getting more and more advanced, the speed of the residential commercialization gets higher and higher, which promotes the residential construction deeply. To some extent, the construction of residential area has accelerated the urbanization and impacted the progress of urban renewal. It has already happened in most Chinese major cities and is progressing right now. But it has not been shown clearly in existing researches how and how deeply it impacts the development of urban construction.
关键词：Residential space ; The old town of Nanjing ; Urban renewal ; Kernel density estimation
