2025-06-21 00:51 | 0 阅读 The Delta Dynamo: How Shanghai's 50-Mile Economic Orbit is Reshaping Eastern China Section 1: The New Geography (2025 Data)- 1.5-hour economic zone population: 82 million (comparable to Germany)- Cross-boundary economic output: ¥9.8 trillion annually- Average commute time between core cities: 38 minutes- Shared industrial parks:
