The Rural Settlement Space Structure Evolution Characteristics Research Of Cangxi County

With the advancement of new rural construction in our country at present and further, the rural development research problem increasingly brought to the academia’s attention, as an important branch of rural settlement geography, the rural settlement geography take our attention again. Grasp the present situation and development trend of rural settlement geography, which is not only the need of academic research, but also promote the coordinated development of urban and rural areas in China, to promote the needs of the rural construction of high quality. Cangxi county as an impoverished mountainous area in the west, the evolution of rural settlement can reflect the settlements residents lived in each period of the current situation and characteristics of knowledge and cognitive characteristics and laws of development of cangxi county rural settlement, to solve the problem of difficult to agriculture, rural areas and farmers in the countryside of west China is of great significance.In this paper refer to a large number of related literature and collected relevant data on the basis of around "since 1978 the country space evolution ”and analyze it.First chapter is the introduction part, introduced the paper selected topic background, research significance, purpose, method and the technology research of paper route.The second chapter, combining the nature, the humanities, the region as well as the present situation and the characteristics of settlement situation of the study area, presents the basic situation.The third chapter divided the study area into three stages on the time combining with related data, the first time for the 1978-1990; The second period is 1991-2000; The third time for the 2001-2014, and make a detailed comparison and analysis from population, administrative division, transportation, settlement infrastructure indicators respectively.The fourth chapter divided the study area into three stages from the aspects of space and combines the actual conditions,namely settlement infancy; Settlement of settlement leap stage, stage of development and on the basis of the three stages analysis of the evolution of the settlement on the space characteristic.The fifth chapter mainly analyzes the driving forces of settlement evolution, multiple driving factors, analysis of the evolution of driving and driving factors in the background of driven settlement space structure characteristic, combining with population factor, economic geographical factor, traffic factor, social factor and so on,and summarized settlement in the process of its evolution of three phases finally: family gathering phase, relocation to improve phase, the quality of life of the stage characteristics; Article calculated by using the software of AHP analytic hierarchy process(AHP) and the driving force factors of cangxi county rural settlement spatial evolution of weight, and it is concluded that per capita net income of rural residents’ status and has an important influence on the evolution of the settlement of the conclusions, and it plays an important guiding role in theoretical research and evolution trend of rural settlement for future.