Effective regional development gap and promote regional coordinated development，It has always been highly valued by the Party Central Committee。The report of the 19th National Congress of the Communist Party of China clearly points out，Implementation regional coordinated development is one of the major national strategies。The current space structure of the domestic economic development is undergoing new changes，Population and other elements are increasingly frequent across regions，The development trend of urban and rural integration is obvious，Regional advantages are being reshaped。So，Based on the actual conditions of various places，High -quality promotion regional coordinated development，To better use the regional advantages and improve the spatial governance system，It is important to form a regional economic layout with complementary advantages。

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Due to the existence of sharing、Gathering micro mechanism of matching and learning，Space agglomeration of economic activities usually generate high economic efficiency。One of the sources of this efficiency is the competitive effect of high -efficiency enterprises and high -skilled workers。The agglomeration effect will enhance market competitiveness through the urban scale effect，Squeeze out inefficient enterprises and labor。Big cities have a high productivity through the classification and selection effect of enterprises and labor，Central cities and urban agglomerations are becoming the main space form to carry the development elements。

At the same time，Economic activities gather in turn to further promote factor gathering，Improving the yield of the element。On the one hand，Regional elements with high economic density are high，Then gather more production factors such as capital and labor。On the other hand，Big cities have the same attraction for heterogeneous enterprises and labor，Among them, low -skilled labor and inefficient companies benefit from this high -skilled labor bet365 Play online games force、The same layout of high -efficiency enterprises，The classification and selection effect caused by the agglomeration will be canceled by the element complementarity，Therefore, further strengthening the agglomeration trend。

The trend of population agglomeration accelerates，The role of cities as an economic growth engine is increasingly prominent，The contribution rate of 8 oversized cities to the Chinese economy in 2018 was 19.93%，The contribution rate of 20 oversized cities to the major cities to the Chinese economy is about 32.88%。As a regional central city，These large and large cities are distributed in the main economic zone of China，It is an important force leading regional economic growth and stable social development，and have formed closely with the surrounding small and medium -sized cities，Promoting the development of these big cities is conducive to its "big belt" role，Then the space equilibrium of economic growth。

　　Adaptable to cultivating regional economic growth poles

Constructing complementary advantages、The key to the regional economic pattern of high -quality development is to use the advantages of various regions to improve the spatial configuration efficiency of factors，and the high and low economic efficiency of economic space first depends on whether the agglomeration effect can be effectively exerted。

Strengthening the agglomeration effect first must be based on the advantages of the region，Including absolute advantages、Comparison advantages and competitive advantages。The level of economic development is equal、division of labor and cooperation between regions with similar structures should make full use of their absolute advantages and competitive advantages，Disposal development，Disposal development。The gap between the level of economic development is large、division of labor and cooperation between regions with different economic structures should give full play to the regional comparative advantage，According to the "Big Big Big、The principle of harm to the small "principle determines the respective development direction，Back -behind bet365 Play online games areas and old industrial bases should pay attention to their own competitive advantages in the process of development and revitalization，Especially the cultivation of core competitiveness。

Regional element structure、Industrial agglomeration determines the main economic characteristics of the region。Economic growth must focus on the configuration effect of factor structure in the industry，It is also necessary to pay attention to the impact of economic externality，The two must not be abolished。The former determines production efficiency through the degree of matching of the factor structure and industrial association;。Market size and industrial choices also have a matching relationship，Dangcheng and market size are small，It is not advisable to excessively pursue "high -end" industrial structure，Excessive development of the consumer service industry will not be conducive to improving the level of local economic growth。

At present, the Chinese economy has entered the stage of industrialization and service industry coexist，From the perspective of economic space development，More and more the economic structure of the city presents "service business"。Cities with the ratio of service industry and industry in China GDP in China in 2012 accounted for 16.11%，This proportion has increased to 42.65%by 2017。Where，The employment ratio of the productive service industry and the manufacturing industry has also increased from 21.45%in 2012 to 29.89%in 2017。but，Except Beijing and other big cities，Cities with high -end industrial structures accounted for not high in the country's economic proportion，That is to say, the agglomeration of the productive service industry has not directly driven the economic growth of the region。

Improvement of element flow balance is conducive to promoting the formation of multiple agglomeration centers。The sharing mechanism of the agglomeration effect mainly refers to the supplier、Consumer or service providers have reduced the cost of acquisition and use of shared facilities; the learning mechanism refers to the information and knowledge exchange bet365 live casino games of people facing people in the gathering of people.、diffusion and accumulation; the matching mechanism refers to the factor configuration of the production organization in the agglomeration effect，A relative optimal relationship with the structure and input output。So，Promoting factor flow balance can not only reduce the marginal cost effect caused by excessive agglomeration，and can alleviate the regional development caused by industrial agglomeration to be uncoordinated，Increasing the scope of the impact of economic space overflowing effects，Liaison to connect to the industrial network of the surrounding areas into the central city by enhancing the input -output association or technical association，Gradually realize the change of economic spatial structure from "single center" to "multi -center" space structure，Gathering advantage of the "single center" of big cities，Gradually enlarge to the "multi -center" area space structure。

　　Form a regional economic layout for coordinated development

Unbalance is common，To promote relative balance in development，This is a dialectical method for regional coordinated development。In the new era, promote high -quality coordinated development of the region，It is necessary to give play to the advantages of various regions in accordance with the objective economic laws，Promote the reasonable flow and efficient gathering of various elements，Adjust and improve the regional policy system，Gradually enhance the vitality of regional development。

First，Objective laws of accurately grasping the population such as population and other factors。Avoid regional development differentiation, first solve the problem of continuous space imbalance of population flow。Wages have a significant impact on the location of the mobile population，It is a sufficient condition that affects population flow，But in the long run，Medical、Education、The quality of public services such as the environment and other urban public services will have a greater impact on the stability of the migrant population。Promoting the urbanization of human -oriented urbanization should comply with this Bet365 lotto review objective law，Promoting the urbanization of human -oriented urbanization should comply with this objective law。Except for the equalization of basic public services、The degree of infrastructure is relatively balanced、The level of people's basic living security is generally equal to measures，Also pay attention to how to achieve employment opportunities in the balancedization of employment opportunities。

2，Improve the domestic production network and the consumer market of the area。Based on the differences in labor structure，Actively improve the space convergence of domestic production networks to achieve economic efficiency。Areas with better industrial foundations，The factor configuration in the manufacturing department has obvious economic advantages，"Effective Supply" should be formed by improving industrial associations and optimizing the structure of the factor; continuing to guide the manufacturing industry chain in the eastern region to extend to the central and western regions。Key planning in the central and western regions to build a city circle with the key regional cities，Gradually optimize the structure of local labor supply and enhance the potential of the local market。The larger area of ​​the service industry，Especially big cities in the regional center，Pay attention to improving the proportion of basic industries such as scientific research，Unblocked elements from manufacturing to productive service industry transfer channels，Further release the upgrade of the industrial structure to the "structural dividends" for economic growth。Give full play to the market size advantage of oversized and large cities，Strengthen the docking of domestic key node cities and the "Belt and Road" construction，Promote the integration of market marketing in the country，Enhance regional development momentum。

third，Cultivate new regional growth space。Improve factor space configuration efficiency，It aims to cultivate economic growth poles in different regions according to local conditions。The current development trend of the integration of China's industry and service industry is obvious，The development of the new technology Bet365 lotto review revolution is rapid，In areas with obvious advantages of human capital and industrial agglomeration，The cultivation of regional innovation momentum should be strengthened，Promoting basic innovation、Industrialization and cutting -edge technology integration and development。Accelerate the intelligence and digital transformation of traditional industries，Continuously expand the connotation of the industrial Internet，Promote the transformation of traditional production methods。On the one hand，Avanic open -level areas should be actively integrated into the construction of the “Belt and Road”，Continue to advance high -quality promotion of foreign trade and inter -domestic trade，Constantly improving the convenient business environment and trade rules that are in line with the international legal system，Actively introduce the core technology of advanced manufacturing，Help domestic basic research and development and development of high -tech manufacturing。On the other hand，A region with a low level of economic development must be based on local comparative advantages，Focus on introducing new technologies or expanding new models to realize the transformation of regional development paths，Promote the development of urban and rural integration，Activate the economic value of rural land，Cultivate and introduce deep processing enterprises，Improve agricultural production efficiency and added value of agricultural products。

Fourth，Improve government regional management。On the one hand, it is necessary to promote the modernization of regional governance systems and governance capabilities; on the other hand, we must build a new mechanism for regional coordinated development。Une balanced and insufficient regional development is one of the important manifestations of social imbalance and insufficiency，Modernization of regional governance system and governance capabilities and build a new mechanism for coordinated development regional development，It should be managed from regional management、Institutional arrangement、Reality Grabbing and results evaluation promotes regional coordination bet365 live casino games and sustainable development，This will form a new situation of regional economic growth that supports economic growth。

(The author is a professor at the Institute of Regional and Urban Economics of the School of Applied Economics, Renmin University of China、Director of the Book News Center of Renmin University of China)