“活化”旧建筑是城市更新的有利途径。如何利用旧建筑资源,变旧为新,体现新的社会价值、经济价值、情感价值,是温州城市发展必然要面对的问题。本文通过对温州城市建设、旧建筑改造状况的分析,对改造难点、原则的归纳,提出旧建筑改造设计的切入点、设计方法、策略等一些建设性意见。 “Activation ” The old building is a good way to renew the city. How to make use of the resources of old buildings to turn old into new ones and embody new social values, economic values ​​and emotional values ​​are the problems that must be faced in Wenzhou urban development. Based on the analysis of Wenzhou urban construction and the reconstruction of old buildings, this paper summarizes the difficulties and principles of reconstruction, and puts forward some constructive suggestions such as the entry point, design methods and strategies of old building renovation design.