Yantai Historical And Cultural Blocks Protection Development Of Microcirculation Of The Organic Update Model Research

City is an organism, with the development of city and function change, urban renewal becomes inevitable, also become the city managers around the emphasis and difficulty of exploration and innovation of positive thinking.This paper will be through summarizing and combing the domestic and foreign experts and scholars on the old city renewal and historical building protection related theory, the historical and cultural blocks microcirculation organic update mode are summarized and the research, and in yantai city chaoyang street, two blocks, for example, to explore protective next development train of thought and mode.This paper mainly summarized from two lines of the research. A line is the schema evolution of urban update. Evolution of the relevant theories of urban renewal at home and abroad, on the basis of comprehensive analysis of places such as Beijing, Shanghai old city renewal, especially the historical and cultural blocks on updating the practice exploration, summarize both the experience lesson, and combined with yantai the gain and loss of some of the old city update and the characteristics of local urban construction management features, explore the deduction yantai mountain-chaoyang street, mountain city two updated feasibility of historical and cultural blocks. Another line is the study of the historical and cultural blocks. Through to the historical heritage protection, cultural heritage, history and other relevant laws and regulations and the analysis of the theoretical research of carding and sort out the thoughtway and mode of protection of historical and cultural block. At the same time, the yantai mountain-chaoyang street, mountain city of historical and cultural value, provide a reference basis for updating block.As a result, the thesis mainly is divided into the following five parts:the first part of the introduction, mainly through to the urban renewal, protection of cultural relics, block renovation related theory of carding analysis, combining with the characteristics of yantai city development, the paper researches on the key difficulties, thinking method and the main meaning; The second part, mainly combined with organic update, microcirculation, theory for the protection of historical and cultural blocks, sum up the focus in the study of this article; The third part, analysis the domestic Beijing, Shanghai and other cities of historical and cultural blocks renovation case update path evolution and enlightenment; The fourth part expounds the yantai city update especially block renovation of historical evolution, and through the research of yantai mountain-chaoyang street, mountains are two representative city blocks, get blocks the plight of the current development status and protection, explore the outlet of further update; The fifth part, mainly around the historical and cultural blocks organic renewal application in yantai, this paper discusses the current opportunities and feasibility Suggestions and opinions.