Construction industry is the pillar industry of national economy. However, the single structure of traditional buildings and backward building methods have resulted in a series of environmental problems, such as global warming, resource and energy shortages. Green building is a new subject developed to deal with these problems. China also conforms to the trend and vigorously promotes the development of green buildings. Green building is still in its infancy in China and faces many problems in development. This paper analyses these problems and puts forward countermeasures.