Economic Performance - The Nanjing metropolitan area is projected to achieve a GDP of 56,722.58 billion yuan by 2025, maintaining a 4.0% share of the national GDP compared to the previous year [1] - Nanjing's GDP is expected to exceed 1.9 trillion yuan, accounting for 34.3% of the metropolitan area's total, an increase of 0.3 percentage points from the previous year [1] Infrastructure Development - By the end of 2025, the Nanjing metropolitan area will have a 100% connectivity rate for high-speed rail cities, with a total railway operating mileage of 2,996 kilometers, which is nearly 2.7 times the national average [1] - The urban rail transit operating mileage will reach 591.3 kilometers, with nearly 50% of this being suburban rail [1] - The total highway mileage will exceed 100,000 kilometers, with 22 river-crossing passages constructed, and over 70 intercity bus routes established, achieving a 92% bus coverage rate between Nanjing and neighboring counties [1] Collaborative Initiatives - Since 2021, over 300 events focused on supply and demand matching and supply chain integration have been conducted among cities in the Nanjing metropolitan area, attracting more than 5,000 enterprises [2] - Nanjing has collaborated with over 200 medical institutions in the metropolitan area to enhance regional medical technology and service capabilities [2]