Research on the structural changes of Chinese service industry from the sectoral perspective

This paper analyses the proportion structure of service industry in China, and then, studies the relational grade between the service industry and its sectors. The conclusion is that the traditional sectors of service industry have a high proportion, but they are lower relational grade with the whole industry, reflecting that the structure development of service industry is still slowly. However, the new sectors have a low proportion at the same time with a closely relational grade, which promotes the structural evolution of service industry. The sectors with advanced science and technology have not only a moderate proportion but also a closely relational grade, indicating the development tendency of service industry.