34.66万亿元！2025年长三角经济总量再创新高

Economic Growth - The total economic output of the Yangtze River Delta region is projected to reach 34.66 trillion yuan by 2025, marking a historical high, with the number of "trillion-yuan cities" increasing to 10 [1] - The total export value of the three provinces and one city in the region is expected to reach 10.85 trillion yuan, accounting for 40.2% of the national total, further highlighting the region's role as a strong economic growth engine [1] Technological Innovation - The collaborative mechanism for technological innovation in the Yangtze River Delta has deepened, with 212 cross-regional innovation demands collected from enterprises and 227 joint solutions implemented, both reaching record highs [2] - The Yangtze River Delta technology innovation vouchers have achieved interconnectivity across Shanghai, Zhejiang, Jiangsu, and parts of Anhui, with total support exceeding 250 million yuan and benefiting over 5,000 enterprises [2] - The Shanghai Technology Exchange has led the establishment of a technology rights registration service center, which added 611 regional transformation projects last year, amounting to 16.42 billion yuan [2] Integrated Reforms - The "One Network for All Services" platform in the Yangtze River Delta has launched over 300 government services, with more than 15.15 million transactions completed online [3] - The cross-province commercial insurance claims processing time has been reduced from 7 working days to 1 working day, and the cross-province reimbursement for medical insurance has achieved "zero trips" [4] Infrastructure and Logistics - The connectivity level between provinces has improved significantly, with the first batch of 17 inter-provincial "dead-end road" projects fully connected, and the new logistics station at Shanghai Airport—Suzhou has saved 12 to 24 hours in logistics time and reduced costs by 10% to 30% [4] Environmental Sustainability - By 2025, the average PM2.5 concentration across 31 cities in the Yangtze River Delta is expected to decrease by 3.9%, with the proportion of days with good air quality reaching 82.7% [5] - The comprehensive governance campaign for the Yangtze River Delta has completed 44 out of 57 key measures, and inter-provincial green electricity trading has surged, reaching 903 million kilowatt-hours last year, six times the volume of 2024 and setting a historical record [6]