当今世界以可持续发展的观点,对建筑设计提出了新问题:如何利用全新的设计理念对旧建筑进行改造更新,让建筑传承历史,体现当代,连接未来,再造出全新空间。文章通过对旧建筑改造更新概念及意义的介绍,深入分析大生里设计方案的形成过程,结合场地、经济、社会因素,探讨设计师在保护历史建筑与适应当前社会经济需求之下,“置换功能-激发活力-营造场景”设计思路形成的完整过程,为旧建筑改造设计提供了可借鉴的他山之石。 Today’s world poses new questions to architectural design from the perspective of sustainable development. How to use the new design concept to rebuild and renew old buildings? Let the architecture inherit history, reflect the contemporary, connect with the future and create a new space. Through the introduction of the concept and significance of the renovation of old buildings, the article deeply analyzes the forming process of Dashengli design scheme, and combines the site, economy and society factors to explore the relationship between designers’ protection of historic buildings and current social and economic needs, Function - to stimulate vitality - to create the scene "The complete process of the formation of design ideas for the transformation of the old building design provides a reference to other stones.