《晚安咖啡》科技夜话(英文版)：高铁提速、芯片自研、AI激战，年末科技圈看点十足
China's High-Speed Rail Breakthrough: CR450 prototype debuts as world's fastest train with 400km/h operating speed, achieving major improvements in speed, energy consumption, and comfort, marking China's leading position in high-speed rail technology.
Great Wall Motor Enters Chip Development: Great Wall Motor's Zijing Semiconductor settles in Nanjing, launches China's first RISC-V-based automotive-grade MCU chip, aiming to reduce costs and promote domestic RISC-V ecosystem development.
Greater Bay Area Autonomous Driving Acceleration: Guangzhou, Zhuhai, and Shenzhen sign cooperation…
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