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上海龙凤419
阿拉爱上海
上海龙凤419
阿拉爱上海
"Delta Synergy: How Shanghai and Its Satellite Cities Are Redefining Megaregional Development"
Section 1: The Living Megaregion (2025 Vital Statistics)- Population: 82 million (32% in core Shanghai)- Economic Output: $4.3 trillion (comparable to Germany)- High-Speed Rail Connectivity: 94% within 90-minute radius- Ecological Footprint: Reduce
⏱ 2025-05-17 00:52
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阿拉爱上海
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