Abstract: The rapid development of the economy brings tremendous pressure to the environment.How to use the limited resources rationally and minimize the impact on the environment are the problems that must be concerned the whole human society must be concerned about and faced.In urban construction,to develop green building,it is necessary to give priority to the protection of the natural ecological environment and to have a larger success at the smallest possible environmental costs.This is the only way to guarantee the sustainable development of cities,and realize the real implementation of the scientific concept of development in the construction industry and urban construction.