| This paper mainly defines specialized research of architectural design's tasks on urban redevelopment area. The main body is architectural design, and the objective is to attempt to seek out a valid approach suitable for the contemporary Chinese national condition and sustainable development situation from architect's standpoint in urban redevelopment.Modern Chinese cities'development stays in a continuously high speed expansion period, however, city construction speed will slow down in the coming one or two decades, and turn to a brand new phase primarily on updating redevelopment. Changes of local lands function which attributes to the readjusting of city function and industrial structure, as well as city's overall plan, will make city redevelopment be carried through continuously and constantly.City redevelopment is generally some small spots'renewal in city zones; however, certain small spots link to be a new area. According to the total condition of existing zones, there occurs environment off and on between redeveloped districts and those not, which potentially brings collision and disharmony into the old zones. If the conduct turns out to make city function in scarcity and city landscape and environment in chaos, then the residents'sentiment in the zone will be injured, which means that the sense of redevelopment does not exist any more. Therefore research and discussions on how to avoid architectural design to exist separated from integrated environment, has universal practical significance.Concerning the existent and detected problems in contemporary city redevelopment process, the paper primarily bases on discussion on relationships between urban design and architectural design, as well as the procedure and implementation strategy in city redevelopment; launches research and discussions associated with the analysis of certain actual projects and specific cases, and strives to consult and supervise the design practice by taking city redevelopment experiments in and abroad for reference. |