摘要：
二战之后，柏林走上了快速而又漫长的城市复兴之路，其中市中心旧城区的改造升级是需要重点解决的问题。尤其近20 年，柏林政府采取谨慎城市更新的策略，城市面貌焕然一新，取得了一系列令世人瞩目的成就。本文结合施潘道更新案例的分析，对谨慎城市更新的概念、内涵和原则进行解读；同时，研究了包括资金、公众参与、法律法规等相关实施保障策略，以期对谨慎城市更新理论有一个全面的认识，进一步得出谨慎城市更新理论对我国城市更新的借鉴意义。
Abstract：
After World War II, Berlin embarked on a rapid and long road of urban renaissance, the upgrading of the old city area which is the need to focus on solving problems. In recent 20 years, the Berlin government adopted the strategy of careful urban regeneration, then the historical features greatly restored, infrastructure completed, environment improved. So,
this article takes the case of Spandauer Vorstadt as an example, comprehensively analyzes the concept and principle of careful urban regeneration, meanwhile, research the strategy of implement protection about funds, public participation, laws and regulations. And the experience of Berlin careful urban regeneration can offer some guiding principles to old cities’ development in China.