2025-06-18 00:24 | 0 阅读 Shanghai's Quantum Leap: How China's Economic Powerhouse Became the Silicon Valley of the East In the heart of Yangpu District, a quiet revolution is taking place. The "Longyang Road Innovation Corridor" - Shanghai's answer to Silicon Valley - now hosts 3,200 tech startups, 46 incubators, and research labs from 12 Fortune 500 companies. This