我国自主研发大型水陆两栖飞机“鲲龙”完成高高原测试飞行；AMD发布新AI芯片MI400丨智能制造日报

Group 1 - The AG600 "Kunlong," a large amphibious aircraft developed independently by China, has successfully completed high-altitude test flights at Qinghai Huatugou Airport, which is over 2900 meters above sea level, marking a breakthrough in China's aviation industry for complex weather and high-altitude operations [1] Group 2 - AMD announced the release of its new AI chip MI400 at the Advancing AI 2025 conference, which will be available next year and can be assembled into a complete server rack named Helios, allowing thousands of chips to work together as a system [3] - Xiaomi Automotive has published a patent for solid-state battery technology, which improves the ion transport rate in thick electrodes, enhancing electrode capacity and performance [3] - Micron has confirmed the discontinuation of DDR4 production, with plans to phase out shipments over the next 2-3 quarters, primarily affecting the PC and data center sectors, while continuing to supply long-term partners in automotive, industrial, and networking applications [4][4]