"The Shanghai Effect: How China's Economic Powerhouse is Reshaping the Yangtze River Delta" Section 1: The One-Hour Economic Circle│ Satellite City │ Key Industry │ HSR Frequency │ Shared Projects │├┼┼┼┤| Suzhou | Biotechnology | 182/day | 16 R&D parks || Hangzhou | Digital Economy | 158/day | 8 fintech hubs || Nantong