A股科创50指数跌超4%，源杰科技跌超13%，生益电子、佰维存储、沐曦股份、澜起科技等均跌超8%。

Hong Kong-listed brain–computer interface stocks advanced: Nanjing Panda Electronics (00553.HK) rose over 9%, while Naodong Jiguang-B (06681.HK) and MicroPort BrainScience (02172.HK) climbed more than 4%.

China's Ministry of Industry and Information Technology and seven other ministries launched a 'one‑stop' special action to support innovation policies for technology firms, targeting high‑tech enterprise evaluation and certification. The initiative will push data sharing, optimize administrative systems, strengthen information verification and raise certification efficiency. MIIT has set up a coordination mechanism to clear bottlenecks; local high‑tech certification authorities will lead implementation with regional industry and information, science, finance, emergency management, tax, market supervision and intellectual property departments coordinating.