A concept of conservation kept promptly at the end of the 19th century in Britain. Development progress of conservation planning after the war of the industrial technology is expanded to the thinking of the integrated environment. Include of in the technique of the detail tactics progress of townscape at this moment. Some scholar puts forward and keeps the argument combined with history environment. In the revision with constant decree on the system in addition, the planning of the keeping area and execution aspect are being accumulated from the clear policy direction and experience of community's environment, the view has already to control had intact structure in the district of keeping. This text inquires into the formation of the townscape with the current of thought development of United Kingdom, and coming up the study of landscape control system and how to carry out, with the development trend of complexity, diversity and flexibility.