Tertiary Industry Work Division and Collaboration in Yangtze Delta

With the development of the Chinese economy,the Delta of Yangtze River has become one of the biggest manufacturing centers in the world gradually.However,the growth of service sector among different cities is not at the same rate.The development of manufacturing sector and service sector are closely related as manufacturing sector rely on service sector for support while service sector isfeed by manufacturing sector.The service sectors in each city of Yangtze Delta are tightly linked with eath other.Service sector in Shanghai gets highly developed,but it lacks in the help from other service sectors in The Delta of Yangtze River,also depends on Shanghai′s counterparts in some degree.The cooperation between service sectors in different regions will promote the economic development of the whole region effectively.