Research On Street Space In Old Area Of Ganzi Town

China is undergoing rapid urbanization stage,and it is facing the problems of citis without unique feature,single public space, lack of geographical features and so on in the process of urban construction.China’s traditional towns have strong regional characteristics, which is worth to learn from the modern town in many ways.Specifically,the traditional street space is the carrier of peole’s lives,contacts and exchanges and business communication,which is acted as one of the most important parts of public space in traditional towns,and then,research and protection of traditional street space is very important,because it has strong regional characteristics.The paper selects the old areas of Ganzi town in Tibetan areas of Sichuan Provinceas the research object.In northern Ganzi prefecture, Ganzi county has always been the centre of policy, economics.culture, trade and commodity distribution and also a military hot spot. In the north Sichuan-Tibet area, it has a great strategic value.More importantly,act as the traditional town in Tibetan areas of Sichuan Province,Ganzi town has the features of the random growth towns and typical mountain towns.And the traditional street space in its old town area has rich area features and Tibetan characteristics.The paper is divided into six chapters:the first chapter is introduction, which mainly discusses the purpose and significance of the research status, the traditional urban street space research at home and abroad, and defines the main research in the article content; the second chapter introduces Ganzi town settlement evolution and urban layout and construction type; the third chapter analyzes the traditional street space’s adaptation to the objective environment and the social values of a society; the fourth chapter analyzes the types of Ganzi town’s traditional street space;the fifth chapter analyzes the structure of traditional street space in old areas of Ganzi town form interface,node,scale,sequence and landscape of the traditional street space,combining with modern street constitute theory;the sixth chapter is the conclusion.