Trend of Industrialization: Establishing Service of Modern Industrial System a Case of the Yangtze River Delta

3T development of the service industry,service products have become easier decomposition and separation,like manufacturing products,can realize 3S development.The 3T3S development of the service industry,the service industry has become the new economic growth engine.Empirical study shows that manufacturing industry for economic growth positive role is gradually weakened in Yangtze River Delta,while the modern service industry promoting economic growth in continuous upgrading,therefore,for the Yangtze River Delta,whether maintain sustained economic growth,to seize the high ground of industrial development,the key lies in establishing a service-oriented modern industry system.