旧城街道的生与死：北京旧城特色街道空间形态研究

街道是城市重要的公共空间，也是体现城市特色、城市生活的重要场所。本文通过对北京旧城街道的系统调查和研究，总结出针对特色街道空间研究的理念和方法，在此基础上对北京旧城街道进行分类和梳理，进而提出有步骤的保护和发展策略，从而激活北京旧城特色城市空间。

The Death and Life of Streets in Old City: Research on Spatial Network of the Characteristic Streets in Beijing Old City

Streets are important public spaces in cities,Also streets are important places to embody spatial characteristics of cities and can help people to experience characteristics of city lives. Through systematic investigation and research on streets in Beijing old city, we summanzed the methods and ideas on spatial network of the characteristic streets. Then we classified the characteristic streets in Beijing old city,put forward the strategies of protection and development for these streets step by step.So we can restore the spatial network of the characteristic streets in Beijing old city, and then activate the characteristic spaces of Beijing old city.