在快速的旧城更新过程中，以无锡三里桥为例这样的旧片区以及内部的建筑已经

During the rapid renewal of the old city, the old districts and internal buildings such as Sanli Bridge in Wuxi have been partially demolished or completely demolished. These materials have become precious sources for studying old buildings and recalling old life.

During the rapid renewal of the old city, old areas such as Wuxi Sanli Bridge and the buildings inside have been partially demolished or completely demolished, and these materials have become a valuable source of information for studying old buildings and recalling old life.

In the process of rapid urban renewal, taking Sanliqiao in Wuxi as an example, such old areas and internal buildings have been partially or completely demolished. These materials have become valuable data sources for studying old buildings and recalling old life.