The modern information service,as a new industry deriving from the intersection of informational technology and service,is gradually merging into all the parts of he global economy,which is both a key industry servicing economy in developed countries, and a proper access to the new industrial system in developing countries.In this paper, we describe the development of information services industry in Tianjin. This essay , the evaluation system of competitiveness of information service industry , is constructed by means of AHP.In addition by taking 3 cities for example,we rank the competitiveness index by dealing with the original data . And then it puts forward some strategies of the information service industry in Tianjin. |