经过几十年的大建设、大发展,中国城市取得了巨大成就。但与此同时,城市空间品质提升的问题日益凸显。其中,过去较少被关注的城市弱势空间的问题在很大程度上成为提升城市空间品质的瓶颈。20年前,我开始指导研究生针对当代北京城市中的弱势空间开展研究。该项研究希望通过对当代中国城市弱势空间状况的全面梳理,探索和呈现城市弱势空间的规律,进而从一个侧面为提升城市空间品质搭建理论研究平台。这是一项长期的、持续性的 After decades of great construction and great development, China’s cities have made great achievements. However, at the same time, the issue of improving the quality of urban space has become increasingly prominent. Among them, the issue of less privileged urban space, which was less concerned in the past, has become a bottleneck to improve the urban space quality to a large extent. Twenty years ago, I started to guide graduate students in their study of the disadvantaged spaces in contemporary Beijing cities. The study hopes to explore and present the law of the urban disadvantaged space by comprehensively reviewing the current situation of the disadvantaged urban areas in China, and then to build a theoretical research platform for enhancing the urban spatial quality from one aspect. This is a long-term, continuous