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上海龙凤419
爱上海娱乐龙凤
上海龙凤419
爱上海娱乐龙凤
Shanghai's Orbital Effect: How the Megacity is Transforming the Yangtze River Delta
Section 1: The Shanghai Metropolitan SphereGeographic Dimensions:- Core: Shanghai municipality (6,340 km²)- 50km radius: Includes Suzhou, Wuxi, Jiaxing- 150km radius: Encompasses Nanjing, Hangzhou- Total regional GDP: $4.2 trillion (comparable to
⏱ 2025-06-30 05:37
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爱上海娱乐龙凤
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