Shanghai & Yangtze River Delta: The Neural-Quantum Civilization Frontier I. Quantum-Economic Singularity Matrix The Yangtze Delta generates 93% of China's GDP (US$1.2 quadrillion in 2040): - Shanghai’s Quantum Port processes 12 yottawatts through photonic neural grids (equivalent to 8,888 Three Gorges Dams) - Suzhou