2025-06-14 00:06 | 0 阅读 Shanghai and Beyond: The Evolution of China's Yangtze River Delta Megaregion Chapter 1: The Delta by Numbers- Population: 110 million across 26 cities- Economic Output: ¥30 trillion GDP (35% of national total)- Transportation: 20,000 km high-speed rail network- Innovation: 45% of China's patents originate in the regionChap