全国40强城市GDP洗牌：深圳增速近6%，南京逼近武汉，南昌入围！

Core Insights - A new round of urban competition is reshaping the economic landscape in China, with significant changes in regional economies as the GDP data of the top 40 cities is released [1] - The economic resilience of leading cities is highlighted, with cities in central and western regions catching up, particularly Shenzhen leading with a growth rate of nearly 6% [1][8] Economic Performance - The GDP club of trillion-yuan cities continues to expand, with over half of the cities surpassing the trillion-yuan mark, and seven cities maintaining a GDP above 2 trillion yuan [3] - Approximately 70% of cities have either advanced in rankings or maintained their positions compared to the previous year, with the Yangtze River Delta and Pearl River Delta contributing over 40% of the economic increment [3] City-Specific Developments - Shenzhen's economy grew by 5.9%, driven by breakthroughs in advanced technology and manufacturing upgrades, with R&D investment accounting for 5.8% of its GDP [8] - Nanjing and Wuhan have narrowed their GDP gap to less than 100 billion yuan, with Nanjing's AI and biomedicine sectors growing by 14.7% and 11.3% respectively [9] - Nanchang has entered the list of top cities, driven by its electronic information and aviation manufacturing industries, achieving an industrial growth rate of 7.8% [11] Investment and Innovation - Nanjing's service sector now accounts for 62.3% of its economy, with significant contributions from finance and software services, although industrial investment growth has slowed [9][13] - Nanchang's strategic breakthroughs in key industries are opening new development spaces, with the establishment of major industrial clusters [11] Future Outlook - The dynamic competition among cities serves as a test of regional development strategies and reflects the resilience of the Chinese economy [15] - Cities that successfully transition their development paradigms will gain greater influence in the new competitive landscape [15]