2025-05-17 00:47 | 0 阅读 The 60-Minute Economic Circle: Shanghai's Bold Experiment in Regional Urbanization [The New Metropolitan Reality]• Expanded "1+10" metropolitan zone now covers 42,300 km² (2025 data)• 16 specialized economic development corridors established• Integrated population of 92 million across the region• 4.1 million daily cross-