Today the industrial structure of Beijing is ont only conflict with the characteristics of resource and environment, but also lack far behind the economic development. The objective law of industrial structure evolution demand to change the existing industrial structure and achieve the industrial structure rationalization and escalation. By qualita-tive analysis and quantitative analysis.we get the following conclusions :to take electro-nic industry and auto industry as the leading industry and give priority to the progress of them,to pay more attention to the development of high-technology industry,engineering industry,printing industry and sewing industry,in the mean time to reconstruct the iron and steel industry,chemical industry,building material industry,coking industry,paper-making industry,power industry and oil industry in order to mitigate the more and more intense restrain of resource and environment. In the long run,the development of Beijing demand objectively that industries which not fit to develop in Beijing be transferred to other areas when the social and economic conditions are ripe.