2025-06-05 00:44 | 0 阅读 "Circuit Boards & Crab Shells: Inside Shanghai's Dual-Track Tech Revolution" Part 1: The Chipmakers' Alliance1.1 Semiconductor Sovereignty- Zhangjiang "Silicon Bund" now hosts 42% of China's IC design firms- SMIC's 3nm breakthrough achieved with local equipment (2024 Q3)- 28 bilingual R&D centers bridging US-China tech stan