The development of the city is in a transition phase，because the city design system is not perfect，there is a way a lot of construction in city construction，some city for a large scale，ignoring the city historical and cultural heritage protection and green water Aoyama.Changyuan county is my province city earlier in the design of the city，continuing to explore the system of city design，city design is increasingly perfect，improve the appearance of the city，city construction and management level of walking in the way of design management.The forefront of the province's cities and counties city clear the legal status of city design，city design should reflect the system，pay attention to the protection and inheritance of city culture，sustainable development and persistent attention to the city.In the guidance of this development concept，put forward the city design and style to promote Changyuan County control advice.that clear city positioning，build the city characteristic recognition area，improve the level of architectural design，strengthening the city ecological space control.