According to the national and international theories and the actual situation of Chinese rural areas, a complete set of method system was established in the case of Yuntian Township of Zhuzhou City. This method system includes the following 6 steps. Firstly, the figure vectorization:on the basis of remote sensing map, the software ARCGIS was used to process the vectorization on the main elements. Secondly, the hexagon grid system:a grid system composed by 1680 hexagon grid cells was established on the base analysis map, and covered the whole research field. Thirdly, the spatial standardization:analyzed all kinds of figure spots by a variety of mathematical models, and the site selection suitability variables in various aspects were acquired. Fourthly, the factor analysis:analyzed the site selection suitability variables by the descriptive statistics and factor analysis of the software SPSS, and the weights of various aspects were calculated. Fifthly, the integrated weighted analysis:by processed an integrated weighted analysis on the variables and weights of all grid cells, the integrated weighted variables in various aspects were acquired. Sixthly, the two step clustering:made a pre-clustering on grid cells according to the integrated weighted variables, observed the results, defined the custom categories and process the custom clustering. Finally, the classification results of the site selection suitability were acquired.