Under the background of increasing aggravation of social transformation,the paper has discussed the influence of new campus construction in large cities on the expansion of high education zone and college suburbanization.Based on Merton's structural functionalism,by taking Xindu District of Chengdu City for example,the positive and negative functions of college suburbanization in suburb urbanization have been analyzed through complex indexes of urbanization evaluation.Furthermore,it has analyzed positive functions on urbanization of suburb population,suburb economy,suburb residents' life style and values,as well as negative functions on government's administration and land resources' use.On this basis,countermeasures to transform negative effects into positive effects have been proposed.
