Abstract:

 In general，rural transformation development is driven by socioeconomic，biophysical and managerial threedimensional driving factors through the interactions among rural population，farmland and rural residential However，quantitative study of conspiracy relations of these three factors has not been reported Jiangsu Province is one of most developed provinces in China，and it can be divided into southern Jiangsu，central Jiangsu and northern Jiangsu with its natural social and economic gradient，which can be seen as an epitome of China This paper takes took three factors as the research objects and chose Jiangsu as the research area，put forward a discrimination method of deviation level of rural transformation development，and analyzed the characteristic of rural transformation in Jiangsu Province by using highresolution Landsat TM data in 2000 and 2010，and the data from General Land Use Planning （20062020）. The results showed that every county of Jiangsu had different deviation level in the process of rural transformation development； polar angle showed as southern Jiangsu central Jiangsu>northern Jiangsu； rural residential was the most important obstructive factor Rural transformation deviating the coordinatedtransformation development was largely due to the ternary social structure of ruralurban development Ternary structure is a unique social structure in China，which represents agricultural sector，industrial sector in rural areas and urban sectors coexisting in economic structure and farmers migrant workers and citizen coexisting in social structure At present，the transformation of production space has achieved well，but the living space and the identity space still stranded in rural areas Rural transformation development at this stage is an uncoordinated model，and must turn to “peopleoriented” model