| As a part of the whole city,historical block records the development and rise and fall of the city in various periods of history.It is an important spiritual support for people’s life and development today,and also a material carrier for forming a strong sense of belonging and cohesion.With the acceleration of urbanization process,the renewal and development of historical blocks are also rising gradually,and many renewal modes appear.In the process of urban renewal and reconstruction,due to the large-scale development and reconstruction of the city,the historical material environment gradually disintegrates and the historical memory gradually dissipates.Moreover,because of the rapid transformation of urban life style,the internal functions of historical blocks can not fit the modern life style quickly,and the block infrastructure is not perfect.In order to protect the context of the historical block,integrate into the modern lifestyle,continue the development of the historical block,introduce the micro renewal design mode,fully consider the relationship between the block and people,on the basis of protecting the context of the historical block,carry out the micro renewal design of the spatial form of the historical block.Zhenze old street block,Wujiang District,Suzhou City,is a relatively complete historical block with high cultural value.The old generation of Zhenze people used their wisdom and hard work to make the block full of vitality.However,the author found that there are problems in the above-mentioned historical street block after a visit and investigation.In order to preserve the historical features of Zhenze ancient town,protect thehistorical and cultural heritage,and improve the street In order to adapt to the current development needs,this paper studies the old street block of Zhenze ancient town and puts forward the micro renewal design strategy.Starting from the background and significance of the protection and renewal of historical blocks,this paper introduces the micro renewal design mode through the theoretical research and practical cases of urban renewal of historical blocks.Starting from "micro",the small-scale gradual renovation and renewal is appropriate,so as to promote the development of blocks,improve the living environment and vitality of historical blocks,and preserve the historical memory of cities.Based on the principle of integration,small-scale gradual development and sustainable development as the micro renewal of historical blocks,this paper puts forward the matching methods that meet the needs of historical blocks from three aspects of historical context,block function and block form,in order to continue the context of historical blocks,adapt to the development environment,promote the sustainable development of historical blocks,and provide new ones for more scholars.Technical reference. |