2025-05-18 01:02 | 0 阅读 "Delta 2.0: How Shanghai and Neighboring Provinces Are Building the Future of Urban Civilization" Section 1: The Infrastructure Revolution 2020-2025 integration milestones:- 24 interprovincial metro lines carrying 5.7M daily commuters (Shanghai Metro Authority)- Automated port alliance handling 54M TEUs annually (40% global share)- 600km/h mag