Economic Zone

Economic Zone is formed in the regional division of labor based on the different levels and characteristics of the regional economic units. The economic zone is a regional production centered on the central city, based on agriculture, industry-led, transportation and commodity circulation, with Developed economic ties and a specialized function in the national economic ties Complex. China's economic belt is part of the national unified regional economic system and serves the development of the national economy according to local conditions. An economic belt should be based on its natural and Socio-economic conditions, strengths and weaknesses, the development of one or more of the national or regional exchange of specialized sector and the auxiliary sector, subsectoral sector and infrastructure, so that the regional economic sector Interdependence, mutual restraint, according to a certain ratio Of coordinated development.

Economic circle, as the economic began in the 1990s, an economic term, it refers to a country in a particular region, with one or more economically developed large cities as the core economic growth pole, the formation of the degree of development and characteristics Different , Inner, middle and outer circle of urban economy. Economic circle of economic development characteristics, manifested in the internal obvious homogeneity and colony, and the outside has a relatively clear organization and region. Economic zone is formed on the basis of labor division of labor at different levels and different characteristics of the band regional economic units. Economic belt is based on a certain transport routes, geographical location, the natural environment and its development axis to the axis of economic Development of one and several large cities as the core, play economic concentration and radiation function, the link around the different levels of driving Scale economic development of the city, thus the formation of point-like dense, surface radiation, linear extension of the production , Circulation integration of the ribbon-shaped economic zone or economic corridor.