Shanghai's Gravity: How China's Eastern Powerhouse Reshapes the Yangtze River Delta Section 1: The Economic Supercluster• Statistical Overview (2025 Data): - ¥42 trillion combined GDP (Shanghai-Jiangsu-Zhejiang-Anhui) - 51% of China's total import/export volume - 92 Fortune Global 500 regional HQs• Specialized City Roles:
Quantum Silk Road: How Shanghai's Tech Corridor Is Rewriting Urban Geography The Dawn of the Polycentric MetropolisAt 06:42 on a Tuesday morning, the Shanghai-Hangzhou maglev whisks engineer Li Wei from his Hangzhou apartment to Pudong's quantum computing lab in 38 minutes - less time than his former commute across Shanghai