Urban renewal is a dynamic process.The former Huzhou bears the memory of history.The historical elements of the old city gradually fade away,the popularity gradually dissipates,the vitality decreases,and the quality of space decreases.The article uses the principle of Spatial Syntax to analyze its spatial form,explore its spatial development trend and characteristics,and provide suggestions for urban renewal and reconstruction by combing the spatial structure,retain the context,and coordinate the overall spatial pattern of the city.