摘要：With the establishment of Guangzhou Urban Renewal Bureau,the first of its kind in China,as the background and the starting point,the paper reviews relevant experiences in the UK,Singapore,and Hong Kong,summarizes the features,responsibilities,and rights of such institutions.Through analyzing three statuses of redevelopment,which are increased,reduced,and retained construction,the paper points out that urban renewal is a process orienting at promoting the comprehensive capacity of the built-up environment.Then the paper summarizes the strength and weakness of the "three olds" reconstruction policy making and implementation in Guangzhou,holding that the strength lies in the effective land consolidation and socially collaboration experiences,while the weakness includes the unclear rights and responsibilities,unsystematic target,and imbalanced interests distribution.It concludes that the goal of urban renewal is to improve the existing built-up environment without damaging the benefits of original stakeholders,to emphasize both fairness and efficiency,and to seek for sustainable city redevelopment with optimized comprehensive capacity.Moreover,the paper clarifies that the primary responsibility of urban renewal is to well maintain the built-up environment and the extended responsibility is to properly coordinate the city redevelopment.Considering that urban renewal is a kind of public administration with distinctive social and processing features,urban renewal should be empowered the necessary implementation priority and administrative permission power via local legislation measures,In addition,an effective social collaboration platform should be established to actively support the urban renewal and to reflect the "new normal" of city redevelopment.
