本文以南京长江大桥桥头堡及公园的再生策略为主线,展开了与城市建筑的转变性相关的三个命题—从经典视角到散点叙事的转变;营造景观化的增强现实,包括移动的景观、延时的景观和隐匿的景观;记忆的空间书写方式。借由长江大桥作为历史记忆载体所面临的当代挑战,本文探讨了城市建筑的转变性、其多重作者的主体性与建筑师的身份三者之间的关系。 Based on the bridge strategy of the Nanjing Yangtze River Bridge and the regeneration strategy of the park, this paper starts with three propositions related to the transformation of urban architecture - from the classical perspective to the narrative changes of scattered points; to create the landscape augmented reality including the moving landscape, Time-lapse landscapes and hidden landscapes; space for writing in memory. With the contemporary challenges facing the Yangtze River Bridge as a carrier of historical memory, this article explores the transformation of urban architecture, the relationship between the multiple authors’ subjectivity and architect identity.