Number of “Trillion-Yuan Cities” in the Yangtze River Delta Region Increases to 9, Accounting for More Than One-Third of the National Total

On December 4, a press conference themed “Promoting High-Quality Development” was held. Gu Jun, Director of the Yangtze River Delta Regional Cooperation Office, Deputy Secretary-General of the Shanghai Municipal Government, and Director of the Municipal Development and Reform Commission, introduced the progress made by the three provinces and one city in implementing the spirit of General Secretary Xi Jinping’s important speech one year after the symposium on deepening the integrated development of the Yangtze River Delta was held.

On November 30, 2023, General Secretary Xi Jinping presided over a symposium on deepening the integrated development of the Yangtze River Delta in Shanghai and delivered an important speech. Over the past year, the three provinces and one city have thoroughly studied and understood the strategic thinking, rich connotations, and significant meaning of General Secretary Xi Jinping’s important speech. They have formulated and implemented the third round of the Three-Year Action Plan for the Integrated Development of the Yangtze River Delta Region, jointly promoted 18 key cooperation items in the Yangtze River Delta, and accelerated the implementation of 10 practical projects for integrated development.

In terms of total economic output, the economic aggregate of the three provinces and one city in the Yangtze River Delta has increased from 23.9% of the national total in 2018 to 24.4% in 2023, with a growth rate of 5.4% in the first three quarters of this year, which is 0.6 percentage points higher than the national average. The number of “trillion-yuan cities” in the Yangtze River Delta has increased from 6 in 2018 to 9, accounting for more than one-third of the national total. In terms of quality, the intensity of R&D expenditure in the Yangtze River Delta has risen from 2.81% in 2018 to 3.34% in 2023. In the 2024 Global Innovation Index (GII) ranking of the top 100 scientific and technological clusters worldwide, the Shanghai-Suzhou cluster ranks fifth, and the Nanjing cluster ranks ninth, entering the top ten for the first time. These achievements reflect the resilience, vitality, and responsibility of the Yangtze River Delta region as a “growth pole, power source, and experimental field” for the economy.

Firstly, focusing on cultivating and developing new productive forces, strengthening cross-regional collaboration in scientific and technological innovation and industrial innovation. The ability to initiate scientific and technological innovation continues to be strengthened. Efforts are being made to deepen the “joint innovation” of the Zhangjiang and Hefei Comprehensive National Science Centers, and the joint research plan for the Yangtze River Delta Science and Technology Innovation Community is being accelerated. The third batch of 41 demand task lists has been released externally, and the first batch of 12 Yangtze River Delta Innovation Consortia have been established. The open sharing of scientific and technological resources is accelerating. The Yangtze River Delta Science and Technology Resource Sharing Service Platform has aggregated 46,441 large-scale scientific instruments, and the Yangtze River Delta Science and Technology Innovation Voucher has supported enterprises in purchasing innovation services more than 7,000 times, with support amounting to over 170 million yuan. Scientific and technological innovation and industrial innovation are accelerating integration. The Yangtze River Delta new energy vehicle industry chain system is being jointly built, and the development of the Internet of Vehicles and intelligent and connected vehicles is being jointly promoted. Currently, 4 out of every 10 new energy vehicles produced in China come from the Yangtze River Delta region.

Secondly, focusing on the institutional guarantee for integrated development, and accelerating the improvement of the integrated development mechanism. The convenient and shared public services are being promoted in an orderly manner. More than 170 high-frequency government services and applications have achieved cross-provincial “one-network, one-stop service”. This year, innovative measures such as the “one-stop service” for newborn births in the Yangtze River Delta and the “automatic enjoyment without application” for financial aid to economically disadvantaged students studying across provinces have been introduced. The Yangtze River Delta has taken the lead in piloting direct settlement of outpatient medical expenses for cross-provincial medical treatment nationwide, with over 46 million people benefiting and reducing self-payments by more than 7 billion yuan by the end of October this year. The level of infrastructure interconnection and interoperability continues to improve. The “super ring” high-speed rail in the Yangtze River Delta has been opened, and the operating mileage of high-speed rail in the region has exceeded 7,600 kilometers, an increase of over 80% compared to 4,150 kilometers in 2018. The 163-kilometer Shanghai-Suzhou-Huzhou high-speed rail will be ready for operation by the end of the year, shortening the travel time from Shanghai to Huzhou from about 2 hours to around 40 minutes. The airport connection line between Hongqiao International Airport and Pudong International Airport will also be put into operation this year, with a total length of 68.6 kilometers, allowing the fastest connection between the two airports in just 40 minutes, greatly shortening the travel time between nodes cities in the Yangtze River Delta. The “one-network” of new energy vehicle charging and swapping infrastructure is being accelerated, with over 120,000 public charging stations built annually and a vehicle-to-pile ratio of 1.55, achieving the annual target of below 1.9 ahead of schedule. The construction of the Yangtze River Delta Ecological Green Integrated Development Demonstration Zone is being deepened. This year, 18 institutional innovation achievements have been introduced, and the “Regulations on the High-Quality Development of the Demonstration Zone” were officially implemented on May 1, becoming the first comprehensive, cross-provincial, and creative legislative project in China since the revision of the “Legislation Law”. The Huawei R&D Center has been completed and put into use, and the construction of the Xicen Science and Technology Innovation Center, Water Town Living Room, and Shanghai-Suzhou-Jiaxing Intercity Railway is being accelerated.

Thirdly, focusing on building a strategic hub for dual circulation and actively promoting high-level collaborative openness. High-level open platforms are being accelerated. The comprehensive reform pilot in Pudong New Area is being accelerated, and the country’s first batch of general data lists for cross-border data scenarios has been released. The strategy to upgrade the Free Trade Zone is being deeply implemented, and the construction of the Oriental Hub International Business Cooperation Zone has been initiated. The Three-Year Action Plan (2024-2026) for the construction of the Hongqiao International Open Hub has been issued and implemented. The seventh China International Import Expo achieved a cumulative intention to trade of 80 billion USD, an increase of 2% compared to the previous session. The Yangtze River Delta “Belt and Road” High-Quality Development Promotion Association has been inaugurated. Positive progress has been made in the integrated development of regional markets. Joint efforts have been made to release and implement key work measures to promote the integrated development of regional markets in the near term, promote the improvement of regional logistics efficiency and cost reduction, and jointly introduce more than 30 specific measures. The country’s first regional local standard for food safety information traceability has been released and implemented, and a total of 27 regional local standards have been jointly released.

Fourthly, focusing on jointly building a green and beautiful Yangtze River Delta, and strengthening joint protection and collaborative governance of the ecological environment. Joint efforts are made to protect important ecological spaces and ecosystems. The three provinces and one city have jointly formulated the “Regional Greenway Connection Standards,” the first cross-provincial greenway construction standard in China, and collaboratively promoted the construction of ecological corridors in the Yangtze River water system. It is expected that the main stream of the Yangtze River in the Yangtze River Delta will initially achieve provincial-level connection of ecological corridors by 2025. Pollution prevention and control efforts are being continuously pushed forward. From January to October this year, the average proportion of good air quality days in the Yangtze River Delta reached 83.3%, an increase of 8.2 percentage points compared to the same period in 2018. The average concentration of PM2.5 was 30 micrograms per cubic meter, a significant reduction from 42 micrograms per cubic meter in the same period in 2018. Efforts are being made to explore joint responses to regional ozone pollution, jointly carry out comprehensive pollution control and governance in the nearshore waters of the Yangtze River Estuary-Hangzhou Bay, achieve full coverage of joint river and lake chiefs for key cross-border water bodies such as the “one river and three lakes” in the integrated demonstration zone, and implement a “whitelist” system for the utilization and disposal of solid and hazardous waste. Efforts are being made to enhance the momentum for green and low-carbon development. Pilot projects for cross-regional emissions trading have been launched in Qingpu, Shanghai, Wujiang, Jiangsu, Jiashan, Zhejiang, and Guangde, Anhui. The national carbon trading market is operating smoothly, with a cumulative trading volume of carbon emission quotas exceeding 494 million tons and a cumulative transaction value exceeding 29.7 billion yuan by the end of October.

Fifthly, focusing on building a risk prevention and control system, and striving to enhance safe development capabilities. Collaborative reforms and innovations in the financial sector are being accelerated. Efforts are being made to jointly promote pilot projects for science and technology innovation and financial reforms in Shanghai, Nanjing, Hangzhou, Hef