2025-06-23 00:33 | 0 阅读 Quantum Metropolis: Shanghai's Bold Experiment in 22nd Century Urbanism Chapter 1: The Vertical City-State - 87% of new construction using self-repairing bio-concrete - 1.2km "sky farms" producing 30% of district nutrition needs - 94% pedestrian traffic occurring above 50m elevation - 360-degree holographic zoning