In January 2020, general secretary Xi Jinping presided over the sixth meeting of the central finance and Economic Committee, and made a major decision and plan to promote the construction of the Shuangcheng economic circle in Chengdu Chongqing region and create an important growth pole for high quality development. This provided a fundamental guide for the development of Chengdu Chongqing Region in the new era. Recently, the planning outline for the construction of Chengdu Chongqing twin city economic circle (hereinafter referred to as the planning outline) was publicly released, marking that the construction of Chengdu Chongqing twin city economic circle has embarked on a new journey of accelerating high-quality development. 1、 Deeply understand the great significance of the construction of double city economic circle in Chengdu Chongqing area Promoting the construction of double city economic circle in Chengdu Chongqing region is a major measure to build a new development pattern with domestic large cycle as the main body and domestic and international double cycles promoting each other. It is of great significance to promote high-quality development. It is conducive to forming an important growth pole of high-quality development in the West and enhancing the population and economic carrying capacity. Chengdu Chongqing region has important economic influence since ancient times and enjoys the reputation of "land of abundance". After years of development, the economic strength and development vitality of the twin city economic circle have been continuously enhanced. In particular, since the 13th five year plan, the regional GDP has increased by more than 8% annually, accounting for a continuous increase in the proportion of the whole country. By the end of 2020, the resident population is close to 98 million, which is equivalent to the total population of other urban groups in the western region. It has become the region with the strongest comprehensive competitiveness in the western region. Promoting the construction of Chengdu Chongqing dual city economic circle is conducive to further attracting the agglomeration of talents, technology, capital and other factors, promoting industrial transfer and industrial upgrading in coastal areas, continuously stimulating the potential of expanding domestic demand, and forming a new important support and strong driving force for high-quality development. It is conducive to building a strategic highland for inland opening-up and a new base for participating in international competition, and promoting the formation of a new pattern of opening-up with linkage at home and abroad and mutual assistance between East and West. One belt, one road to the South and West, is the Shuangcheng economic circle in Chengdu Chongqing region. It is the starting point of the new land and sea route in the west, and is an important link between the "one belt and one road" and the Yangtze River economic belt. The region has relatively perfect open channels, platforms and mechanisms, the largest aviation hub in the central and western regions, and the number of China EU trains has long been in the forefront of the country. Promoting the construction of the two city economic circle in Chengdu Chongqing region will help boost the inland region to become the forefront of opening up, drive the coordinated opening-up of inland and coastal areas along the border and rivers, optimize the national opening-up pattern and comprehensively improve the level of opening-up to the outside world. It is conducive to absorbing the population of ecological functional areas to urban agglomeration and protecting the ecological environment of the upper reaches of the Yangtze River and the western region. Located in the upper reaches of the Yangtze River, Chengdu Chongqing Shuangcheng economic circle is the main water conservation area of the Yangtze River, which is very important to maintain national ecological security; The surrounding areas are relatively fragile and under great pressure of ecological protection. Promoting the construction of double city economic circle in Chengdu Chongqing region is conducive to reducing the pressure of population carrying in ecologically fragile areas, enhancing spatial governance and protection capacity, forming a new pattern of key development in advantageous regions and key protection in ecological functional areas in the western region, and further strengthening the ecological barrier in the upper reaches of the Yangtze River and the western region. 2、 Accurately grasp the principles and requirements of the construction of double city economic circle in Chengdu Chongqing area To promote the construction of Shuangcheng economic circle in Chengdu Chongqing region, China must adhere to the guiding ideology of Xi Jinping's new era of socialism with Chinese characteristics, accelerate the formation of new impetus to reform and opening up, accelerate the shaping of new advantages in innovation and development, accelerate the construction of a new situation of cooperation and interaction with coastal areas, accelerate the expansion of new space for participation in international cooperation, and form a strong and distinctive Shuangcheng economic circle. Build an important growth pole and a new power source to drive the country's high-quality development. Firmly establish the development concept of "a game of chess in Sichuan and Chongqing". This is the key to the success of building a two city economic circle in Chengdu Chongqing region. Sichuan and Chongqing are geographically close and close to each other. In recent years, their willingness to cooperate has been continuously strengthened, showing a good trend of mutual development and linkage development. We should adhere to the concept of system, establish the concept of integrated development, strengthen the coordinated docking of policies such as transportation, industry, science and technology, environmental protection and people's livelihood, achieve unified planning, integrated deployment, mutual cooperation and joint implementation, sing the "tale of two cities", build an economic circle, and work together to create a high-level model of regional cooperative development. Focus on giving play to the leading role of central cities. This is an effective way to build a double city economic circle in Chengdu Chongqing region. The economic aggregate of the main city of Chongqing and Chengdu accounts for more than 50% of the whole region, which is a real development engine. At the same time, the development power of other cities needs to be strengthened. The development level of rural areas and the reservoir area and mountainous areas around the Shuangcheng economic circle is low, and the development in the region is unbalanced. We should strengthen the leading role of Chongqing and Chengdu, deal with the relationship between the center and the region, accelerate the development of small and medium-sized cities, promote balanced regional development from point to area, effectively promote rural revitalization with cities, and build an urban agglomeration pattern with distinctive characteristics, reasonable layout, intensive and efficient. Fully implement the requirements of ecological priority and green development. This is the basic premise of building a double city economic circle in Chengdu Chongqing region. For the high-quality development of the Yangtze River economic belt, the first thing is to do a good job in the ecological protection of the Yangtze River. The great protection of the Yangtze River is mainly located in the upstream Chengdu Chongqing area. To thoroughly implement Xi Jinping's ecological civilization, firmly establish the beautiful scenery of green hills and rivers is the concept of Jinshan Yinshan. With the emphasis on water pollution control, water ecological restoration and water resources protection, we must strengthen the ecological protection in the upper reaches of the Yangtze River, strictly abide by the three lines of ecological protection red line, permanent basic farmland and urban development boundary, and improve the efficiency of land use, water use and energy efficiency. Build a green and low-carbon production and life style and construction and operation mode, and strive to achieve the organic unity of economic benefits, social benefits and environmental benefits. We will continue to optimize reform and opening up and innovate systems and mechanisms. This is the inexhaustible driving force for the high-quality development of the twin city economic circle in Chengdu and Chongqing. Chengdu Chongqing has a good foundation for reform, an opening-up pattern has initially taken shape and rich innovation resources. However, compared with the developed eastern regions, the level of reform and opening-up and the ability of scientific and technological innovation need to be further improved. We should give full play to the decisive role of the market in resource allocation, give better play to the role of the government, strengthen reform guidance and breakthroughs, deeply promote institutional opening-up, jointly create a high-standard market system and a first-class business environment, implement the innovation driven development strategy, promote the deep integration of scientific and technological innovation and application with industrial transformation and upgrading, and comprehensively enhance development vitality. Always adhere to the fundamental goal of improving people's livelihood and well-being. This is the starting point and foothold of the construction of double city economic circle in Chengdu and Chongqing. In recent years, the quality and level of public services in Chengdu and Chongqing have been steadily improved, and the coverage of people's livelihood security has been expanding, but the problem of imbalance and insufficiency still exists. We should adhere to the people-centered development idea, stand firmly on the people's position, pay attention to sharing and inclusiveness, strive to improve people's livelihood, increase the supply of high-quality public goods and services, promote the integrated development of social undertakings, build a diversified and inclusive social governance pattern, and constantly improve the people's sense of gain, happiness and security. 3、 Strive to create a new situation in the construction of double city economic circle in Chengdu and Chongqing The blueprint has been drawn, and the war drum is urging the expedition. With a high sense of political responsibility and historical mission, the national development and Reform Commission, together with relevant parties, will thoroughly implement all the arrangements of the outline of the plan, make concerted efforts for a long time, and effectively promote the smooth realization of the objectives and tasks of the construction of the two city economic circle in Chengdu and Chongqing. Accurately grasp the strategic positioning. We should focus on one's role in one belt, one road and the other in the new era, and play an exemplary role in promoting the green development of the Yangtze River economic belt. We will strive to build the Shuangcheng economic circle of Chengdu Chongqing into an important economic center with national influence, a technological innovation center, a new high level of reform and opening up, and a high quality livable land. To build an important economic center with national influence, the focus is to improve the ability to participate in global resource allocation and overall economic efficiency, jointly build an important national advanced manufacturing base and modern service industry highland, and build a western financial center and international consumption destination. To build a science and technology innovation center with national influence, the focus is to promote the optimization of innovation environment, promote the integration of innovation resources, and create an important national demonstration area for scientific and technological innovation and collaborative innovation. To build a new highland of reform and opening up, the focus is to actively promote reform in key areas, expand all-round and high-level opening-up, and become a model of regional cooperation and opening-up. To build a high-quality living and livable place, the focus is to build a strong ecological barrier in the upper reaches of the Yangtze River, promote the co construction and sharing of social undertakings, build a world-class leisure and Tourism Resort and a model area for integrated urban and rural development, and build an inclusive, harmonious, beautiful, livable and charming high-quality urban agglomeration. Firmly anchor development goals. The planning outline proposes that by 2025, the spatial pattern led by the two cities will initially take shape, the level of infrastructure connectivity will be greatly improved, the modern economic system will initially take shape, the achievements of reform and opening up will be more fruitful, the level of ecological livability will be greatly improved, the economic strength, development vitality and international influence will be greatly improved, the level of integrated development will be significantly improved, and the regional characteristics will be further highlighted, The role of supporting national high-quality development has been significantly enhanced; By 2035, a two city economic circle with strong strength and distinctive characteristics will be built to become an active growth pole and strong power source with international influence. We should focus on realizing the development goal of Chengdu Chongqing double city economic circle, grasp the development opportunities, clarify the implementation path, and constantly achieve phased landmark results. In the process of implementation, we should also focus on and ensure the completion of quantitative indicators such as urbanization rate, total scale of railway network, investment intensity in scientific and technological research and development, and water quality compliance rate of cross-border river sections. Comprehensively promote key tasks. Steadily promote the construction of a new development pattern of the two city economic circle, jointly build a modern infrastructure network, jointly build a modern industrial system, jointly build a science and technology innovation center with national influence, create an international consumption destination with Bashu characteristics, jointly build an ecological barrier in the upper reaches of the Yangtze River, jointly build an inland reform and opening-up highland, and jointly promote the integrated development of urban and rural areas Strengthen the nine key tasks of co construction and sharing of public services, accelerate the construction of landmark projects such as Sichuan Tibet railway and Chengdu Chongqing middle line high-speed railway, jointly implement a number of major projects such as scientific and technological innovation, ecological environmental protection, water conservancy and energy, improve the cooperation mechanism in key areas and key regions, and promote the construction of two city economic circles to make new breakthroughs. The national development and Reform Commission will rely on the inter ministerial joint conference system of urbanization and urban-rural integrated development to strengthen the overall guidance for the implementation of the planning outline. All relevant departments provide active support in planning, system innovation, policy formulation and project arrangement. Chongqing and Sichuan should earnestly shoulder the main responsibility, study and implement key measures, and ensure the full completion of the objectives and tasks set in the outline of the plan. (outlook new era)