Abstract: This paper researched the functional relationship between the land use change and the factors of internalty society power in human geographical methodology based on a case of Xi’an. It makes the conclusions of interrelation patterns of them:1)The society factors of the land use change processes.2)The spatial discriminatory pattern of financial institutions lending.3)The spatial structure of the real estate-lend.4)The government agencies act on the pattern of the land use.5)The recognition pattern of urban land use in the real estate companies, etc.These patterns expresses that the government agencies are made of the key factors in the spatial change factors of the internal society power.The government agencies and combining with other internal society powers make up urban spatial function of the "governing coalition", it likes East country.This paper researched that relation between the powers of urban land use and the spatial change in China and the special affect of the behavioral power.

Key words: city, land use. society instruction, pattern of interrelation