In the early stages of urban renewal in Wuhan,fragmented practices often resulted in the dispersion of resources and the fragmentation of urban development.The over-emphasis on balancing financial accounts has given rise to a range of is-sues,such as excessive commercial housing development,high development intensity,and inadequate provision of public services.In response to these challenges,the three-tier functional zone system that encompasses functional zones,renewal units,and project lots,was established.Each tier serves its specific spatial governance pur-poses:agglomerating urban strategic functions,providing and coordinating unit-level public services,and guiding planning,financing and redevelopment.The paper intro-duces the background and concept of the three-tier spatial functional zone system and outlines its implementation in Wuhan.It further summarizes three types of re-newal approaches for different situations:concentrated and comprehensive renewal,unified conversion,and incremental renovations.These differentiated and replicable approaches will serve as a valuable reference for similar urban renewal contexts.
关键词
城市更新/功能区/三级体系/规划编制/实施传导/数字化平台/总设计师制度
Key words
urban renewal/functional zone/three-tier system/planning/implementa-tion and conducting/digital platform/chief designer system
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