Beijing -Tianjin -Hebei Coordinated Development as one of the major strategies，It has an important position in the coordinated development of the entire region of our country。May 2023，General Secretary Xi Jinping hosted a symposium for in -depth promotion of Beijing -Tianjin -Hebei Coordinated Development Symposium，Proposal "Promote the continuous development of Beijing -Tianjin -Hebei coordinated development to a new level，Efforts to make Beijing -Tianjin -Hebei a pioneer zone for Chinese -style modernization、Demonstration Area。In the urban system of the Beijing -Tianjin -Hebei region，Beijing and Tianjin as a large central city with important international influence，It is of great significance for leading Beijing -Tianjin -Hebei and driving the development of the Bohai Rim region。As early as May 2013，General Secretary Xi Jinping proposed to write a new period of socialist Beijing -Tianjin "Shuangcheng" when investigating in Tianjin。November 2018，The Opinions of the Central Committee of the Communist Party of China on the establishment of a new mechanism for the establishment of a more effective regional coordinated development mechanism "is even more clearly required，Beijing、Tianjin is the center of the Beijing -Tianjin -Hebei urban agglomeration，Drive the coordinated development of the Bohai Rim region。Further understand the role of central cities in the coordinated development of the central city，In -depth understanding of the integration mechanism of Beijing -Tianjin "Shuangcheng Ji" and then drive regional development，Become a pioneer zone for building a modern Chinese -style modernization、major topic in the demonstration area。

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The strategic layout and integration positioning of Beijing -Tianjin Shuangcheng。2014，Beijing -Tianjin -Hebei coordinated development has risen to the national strategy，Clear "one core、Shuangcheng、Three -axis、Four District、Multi -node "skeleton，Among them, bet365 live casino games "Double City" focuses on emphasizing Beijing -Tianjin linkage。Emphasize the fusion of the two central cities in Beijing and Tianjin，is a high -level stage of regional integration，It is also the only way for economic and social development and high -quality coordination of urban agglomerations，By promoting the breadth and depth of the two places to achieve comprehensive expansion cooperation，Objectives to achieve the development of urban agglomerations and regions。

The special attributes and fusion foundation of Beijing -Tianjin Shuangcheng。Unlike the non -neighboring collaborative mode of dual -central cities such as "Chengdu -Chongqing", "Guangzhou -Shenzhen"，Beijing and Tianjin are the only two super metropolises in the world that are rare in the world，Chinese specialty and global demonstration with double city integration。On the basis of economic，The total amount of GDP of Beijing -Tianjin in 2022 was 4.16 trillion yuan and 1.63 trillion yuan，ranked among the top two in the northern cities; talent reserves，Beijing -Tianjin's "985" and "211" colleges and universities account for one quarter of the country; in the industrial structure，The differences between Beijing and Tianjin just laid the foundation for the industrial connection。So，There is both the foundation of a strong combination between Beijing and Tianjin，There is also a need for collaborative linkage，It is necessary to continuously shape the integration of central cities in the regional integration and culture。

The function of the integration of Beijing -Tianjin Shuangcheng City。For the regional coordinated development pattern，Beijing -Tianjin Shuangcheng fusion can play a leading role，On the one hand, it is conducive to accelerating the establishment of the Beijing -Tianjin -Hebei coordinated process and the establishment of a unified market in the country，On the basis of the gathering of resources and space, promote the implementation of regional coordinated development strategies and the implementation of high -quality development requirements; on the other hand, it can be faced with global competitiveness、National driving force and sector leadership to assume the pre -demonstration role，Participate in the bet365 live casino games international division of labor higher levels in the world、Domestic deeper radiation to the northeast and North China region，New advantages to promote the integration and development of large central cities。From this，Under the new positioning of Chinese -style modernization in Beijing -Tianjin -Hebei coordinated development，Need to identify、Fairness and play the advantages of the integration of Jingjin Shuangcheng，Promote its deep and practical in promoting Beijing -Tianjin -Hebei coordinated development。

　　The operating mechanism of the integration of Beijing -Tianjin Shuangcheng

The homogeneity and heterogeneity of Beijing and Tianjin have differentiated dual -city fusion mechanisms。The homogeneity is mainly based on the similarities of Beijing -Tianjin promoting low cost、Orderability and efficient cooperation; heterogeneity is potential to generate potential reciprocity in Beijing -Tianjin differences、Complement and connection opportunities，and promote the formation of the overall dual -city fusion。

First, promote the complement of the dual city based on the differences of the subject。For Beijing，The political status of the capital strengthens the aggregation force of economic and social development，Economic foundation and financial system can provide strong financial support and industrial support，Innovative resources and talent advantages are at the leading level in the country，Enjoy a developed traffic rail system，But facing environmental governance、Population scale、The development pressure of natural resources and the function of the capital。For Tianjin，With international port trade、Advanced manufacturing research and development、A relatively low -cost office environment and sufficient resources，But upgrade in the traditional industry、Digital government construction and resource utilization have certain difficulties。Differences based on resource endowment and functional positioning，The advantages of two central cities can be complementary，Functions between Beijing and Tianjin、Technology co -creation、Resource sharing, etc., is constantly promoting bet365 live casino games their respective short boards to make up in the fusion of Shuangcheng。

Second is to optimize the double city competition based on the main consensus。Beijing -Tianjin Both places belong to municipalities，Usually evaluate in the same dimension，Competition formed。Beijing -Tianjin Shuangcheng integration means to further develop the "dual center" into a "integrated" city system，Optimize the competitive mechanism between Beijing and Tianjin，For example, while obtaining scarce resources, pay more attention to overall construction、Regional development and even international competition, the "combination into one" status improvement and consensus strengthening，Then to achieve deep collaboration。Of course，The integration of Beijing -Tianjin Shuangcheng also emphasizes maintaining the main heterogeneity，Form a benign competition pattern in the balance of differences，and stimulate their respective development momentum and common development momentum，To avoid the waste of resources and negative externality brought by vicious competition。

Third, promote the learning of dual -city based on the advantages of the subject。Beijing -Tianjin Shuangcheng integration aims to build a integrated urban system and unit -based city community，This provides opportunities and platforms for peer interaction and learning for peer interaction and learning。Compared with Beijing -Tianjin Shuangcheng complementary emphasis on the overall layout and optimizing competition emphasis on benign development，The mutual learning effect of two central cities focuses more on specific actions，Promote the integration and construction of dual -city in mutual learning。

　　Driving effect of the integration of Beijing -Tianjin Shuangcheng

First, the network effect is formed based on the collaboration of Shuangcheng。Beijing -Tianjin Shuangcheng fusion Infrastructure connection between the two central cities of two central cities，Then build a network based on physical infrastructure，The flow of people on this network、Logistics、Fund flow、Cultural flow and technical stream continuous transportation and interaction，Let Beijing -Tianjin resources share、Coexist in interest、bet365 live casino games Effects become possible。other，Beijing -Tianjin Shuangcheng integration also emphasizes the construction of public services supply network，If you carry out medical treatment and filing work in the Beijing -Tianjin -Hebei region、"Cross -provincial General Office" in the government affairs of the Beijing -Tianjin Economic Development Zone。In the improvement of diversified collaborative network construction and mechanism，Promoting the generation of network effect generation of "1+1 & gt; 2"，Especially in the integrated development of the Beijing -Tianjin Shuangcheng, the Beijing -Tianjin -Hebei urban agglomeration is coordinated and responded to the requirements of high -quality development，Non -linear economic growth and social progress will accompany the network optimization and continuously strengthen。

Second is to form a scale effect based on the characteristics of Shuangcheng。Traditional oversized cities are usually limited to regional collaboration due to geographical distances.，Can't have a large scale effect like Beijing -Tianjin Shuangcheng。Beijing and Tianjin as the only super large city in the country，It can more conveniently build an industrial layout with the unit -based urban system as the starting point、Economic growth points and market scale。Especially when the Beijing -Tianjin dual -city community is connected，You can expand the overall overflow effect on the basis of the existing scale effect，Promote the Beijing -Tianjin -Hebei urban agglomeration in the modernization of Chinese -style modernization、Leading and driving role。

Third, the innovative effect based on the fusion overflow of Shuangcheng。Urban networks in order to adapt to the changing complex environment and development goals，Usually accompanied by the self -organizing process of self -evolution and innovation，In the process of this process, more unpredictable tissue functions will emerge。For the integration of Beijing -Tianjin，Diversity of resource integration will bring、The interactiveness of the multi -nature and functional field of the main relationship，It should be combined in different elements、Adjustment and update The innovation of the dual -city interaction Bet365 app download path and the optimization of the urban system，Then promote the implementation of the overall synergy goals，and positively affect the Beijing -Tianjin -Hebei collaborative and Chinese -style modern construction。

Beijing -Tianjin Shuangcheng integration has established an increasingly complete transportation network and industrial system，A batch of medical treatment in Beijing、Education unit transfer to Tianjin，Tianjin also uses Beijing resources to create Binhai -Zhongguancun Science and Technology Park、Beijing -Tianjin Cooperation Demonstration Zone、Tiankai High Education Innovation Park, etc.。Further promote the coordinated development of Beijing -Tianjin -Hebei，On the one hand，Promoting the implementation and optimization of the integration of Beijing -Tianjin Shuangcheng，Including cyclical optimization Shuangcheng integration plan、Singleization Implementation Action for Double City、Group -type construction integration platform, etc.。On the other hand, it is necessary to fully drive the overall coordination based on the integration of Beijing -Tianjin Shuangcheng，Promote the construction of a new pattern of regional coordinated development，Construct a more optimized regional governance mode under the more optimized horizontal government relations。Forwarding inward，Beijing -Tianjin Shuangcheng integration needs to strengthen its core role in Beijing -Tianjin -Hebei coordinated development，Promote the fusion bearing capacity of the double center to further move towards the overall bearing capacity of the urban agglomeration，Promote the flow of different element resources in the Beijing -Tianjin -Hebei urban agglomeration、Configuration、Optimization, etc.。Leading outward，Beijing -Tianjin Shuangcheng integration For North China、Northeast China will form a driving force for the overall development of the sector，The construction path of "Fusion -Drive" in the Center，For the Yangtze River Delta、The Economic Circle of the Chengdu -Chongqing Shuangcheng area and the core cities in the Guangdong -Hong Kong -Macao Greater Bay Area、Establishment of interactive collaborative mode between the core and surrounding cities，Have a positive demonstration effect。

　　(This article is the State Natural Science Foundation on the National Natural Science Foundation (72074129) staged results)

(The author is a professor at the School of Government Management of Zhou Enlai University of Nankai University、Researchers at the United Research Center of China Government Development of Nankai University)