Since urban master plan could not follow social transformation led by the market economy, innovation is to be a necessity. By studying the four challenges of master plan,this paper summarizes four characteristics of urban planning,including its gradual comprehensiveness,political decisiveness, planning spatiality as well as policy publicity, and thus puts forward the innovative measures of urban master plan in the future. In fact,as this paper points out,institutional innovation is the key and support to the innovation of urban master plan,with an opening,democratic and popular urban planning system being the purpose of this innovation. |