Silicon Bund 2.0: How Shanghai Built the World's Most Integrated Tech Ecosystem

The New Innovation Matrix (2025 Benchmark)- R&D Investment: 4.3% of GDP (¥295B/$40.4B)- Unicorn Birthrate: 1 every 18 days- Patent Filings: 182,000 annually (37% international)- Venture Capital: ¥587B ($80B) deployed since 2020Section 1: The Chip