2025-06-19 00:31 | 0 阅读 Greater Shanghai 2025: How China's Economic Powerhouse Is Reshaping Regional Development Section 1: Economic IntegrationYangtze River Delta cooperation metrics:• 68% of Shanghai-based Fortune 500 companies maintain regional HQs in surrounding cities• Cross-border e-commerce volume grew 42% year-on-year• Unified business registrat