2025-05-19 00:45 | 0 阅读 "Syncopated Metropolis: How Shanghai's 80km Radius is Rewriting Urban Economics" PART 1: THE PHYSICAL NETWORK1. Transportation Revolution (2025 Data):- 14 intercity rail lines operating at 8-minute intervals- Autonomous vehicle corridors spanning 1,200 lane-km- Drone delivery hubs servicing 92% of the megaregion- Underground lo