温州新晋“万亿之城”，长三角“深水博弈”开场

Core Viewpoint - The quality of industries is becoming a longer-term competitive variable for the trillion GDP cities in the Yangtze River Delta region, shifting the focus from mere GDP scale to the quality and sustainability of development [1][4]. Economic Data Summary - In 2025, the total number of trillion GDP cities in the Yangtze River Delta will increase to 10, with Shanghai leading at 5.67 trillion yuan and new entrant Wenzhou reaching 1.02 trillion yuan [2][3]. - Expected GDP growth rates for 2025 include: Suzhou at approximately 5.4%, Hangzhou at 5.2%, Nanjing at around 5.2%, and Ningbo at 4.9% [2][3]. Industry Development Trends - The new industrial layout in the Yangtze River Delta is focusing on high-end industrial clusters and the extension of new tracks based on existing manufacturing strengths [3][10]. - Shanghai's GDP growth is supported by new momentum in industries such as integrated circuits and artificial intelligence, with respective growth rates of 15.1% and 13.6% [5]. - Hangzhou's economy is characterized by a strong service sector, contributing 73.8% to its GDP, with significant growth in the digital economy [6][12]. - Wenzhou's manufacturing sector is evolving towards technology-intensive and intelligent production, with strategic emerging industries growing by 14.4% [8][12]. Long-term Competitiveness Factors - Key variables for long-term competitiveness include the originality and resilience of the industrial ecosystem, innovation efficiency, and the ability to attract and retain talent [13]. - The focus is shifting from GDP scale to the health of industries, innovation density, and sustainable growth metrics as new evaluation criteria for urban competitiveness [10][13].