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"Delta Synergy: How Shanghai's 50km Radius is Rewriting Urban Economics"
Section 1: Infrastructure Nervous System1.1 Quantum Connectivity:- 15-minute hyperloop network covering 8,000 sq km- AI-coordinated regional power grid (99.999% reliability)- Underground freight networks reducing truck traffic by 73%1.2 Ecological
⏱ 2025-05-20 00:07
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