2025-06-17 00:12 | 0 阅读 The Silk Road 2.0: How Shanghai and Satellite Cities Are Rewriting the Rules of Regional Development Section 1: The 30-Minute Economic Circle• Transportation breakthroughs: - Expansion of the world's largest metro network (1,000+ km) - Autonomous vehicle corridors connecting industrial clusters - Hyperloop prototype testing in Jiading Distric