Group 1 - A-shares indices opened lower but rebounded, with the chip ETF Tianhong (159310) narrowing its decline to 0.74%, while component stocks like Huada Jiutian surged over 16% [1] - The Tianhong chip ETF saw a net subscription of 10 million units during the trading session, following a significant inflow of over 77 million yuan on the previous trading day [1] - The Tianhong Science and Technology Innovation Index ETF (589860) also narrowed its decline to 0.46%, with a trading volume exceeding 12 million yuan, and component stocks such as Kingsoft Office rising over 12% [1] Group 2 - The Ministry of Industry and Information Technology emphasized innovation and self-reliance in the information and communication sector, focusing on 6G technology research and the development of high-end computing chips [2] - Nanjing University's research team developed a high-precision simulation in-memory computing chip, achieving the highest precision record in the field [2] - Shenzhen's measures to promote high-quality development in the semiconductor and integrated circuit industry have benefited over 40 enterprises since their release [2] Group 3 - CITIC Securities maintains a positive outlook on the market, highlighting three key areas: computing power, storage, and chip testing, with a focus on the PCB sector [3] - Guotai Junan Securities notes that domestic chip upgrades are accelerating, supporting the development of large models, with companies like Huawei and Cambricon adapting to new AI models [3] - The domestic AI ecosystem is forming an internal cycle of rapid iteration, with new model releases leading to domestic chip adaptations and optimizations [3]

Core Viewpoint - Nanjing University has developed a high-precision in-memory computing solution, leading to the creation of a chip based on complementary metal-oxide-semiconductor technology, achieving the highest precision record in the field of in-memory computing [1] Group 1 - The research team from Nanjing University's Brain-like Intelligent Technology Research Center proposed a high-precision in-memory computing scheme [1] - The newly developed chip is based on complementary metal-oxide-semiconductor (CMOS) technology [1] - Testing data indicates that this chip has set a new record for precision in the in-memory computing domain [1] Group 2 - The research findings have been published in the international academic journal "Science Advances" [1]