| Today with our country urbanization advancement speeds up unceasingly, it is urgent that regarding the historical block protection as research topic, the historical block massively located the old city center position , as a result of geographical position, spatial structure and so on, has the inevitable contradiction and the conflict with the modern city business district development. Along with our country urban economy development and the industrial structure adjustment, also more and more needs to pay great to the economical aspect regarding the old city transformation in historical block protection also question the factor. This article according to our country the basic present situation, in analyzes the business district development renewal trend in the foundation, the classification summarizes in the city business district historical block protective development and design operation different pattern and its the characteristic and the application scope, takes it as the effective protection and the reasonable development history block effective way.This article take our country Shanghai, Xi'an,Changsha three representative historical city as the classified research object, protects from the construction and plans designs as well as develops the localization in the specialized angle, discusses in under the city commercial fast development time background, how carries on the protection development to the historical block the question. Has used the induction and the analysis method, in line with investigates the question, found the problem, the analysis question, solved the question work manner, the utilization specialized theory and the design method, sociology, economics knowledge and so on the union plan study has conducted the research and the discussion to the historical block protection method of exploitation.The full text altogether divides six main chapters:The first chapter introduction the city business district development and the historical block protection contradiction embarked from the Chinese current urbanization advancement, proposed regarding the historical block protective development and design research essential and the importance.Second chapter studies the domestic and foreign present history block whole protection the frame constitution as well as our country the main question which meet in the protection work, and puts forward the concept and frame of the historical block protective development and design. |