2025-06-02 00:15 | 0 阅读 Shanghai and Beyond: The Making of a 21st Century Megaregion [PART 1: TRANSPORTATION NETWORK REDEFINED]• The 45-Minute Commuting Sphere: High-Speed Rail Expansion (Suzhou-Kunshan-Shanghai Express Line)• Yangtze River Crossing Innovations: 9 New Bridges/Tunnels Under Construction• Smart Transit Integrat