Group 1 - The research teams from the Shenzhen Institute of Advanced Technology and Donghua University have successfully developed a new type of neural fiber electrode called "neural worm," which is flexible, stretchable, and capable of free movement, marking a breakthrough in brain-machine interface technology [2] - Citic Securities suggests focusing on investment opportunities in precious metals and copper, as gold and silver prices surged due to factors like the U.S. government shutdown, expectations of continued interest rate cuts, and global central banks' ongoing gold purchases [3] - Huatai Securities reports that the liquor industry experienced a subdued performance during the National Day and Mid-Autumn Festival, with overall sales under pressure, although some regions showed slight improvements [4][5] Group 2 - Shanghai's online and offline consumption payments reached 79.6 billion yuan during the National Day holiday, with a year-on-year growth of 3.0%, and notable increases in restaurant sales and key shopping districts [6] - Sembcorp Industries announced a 246 million SGD acquisition of an Indian solar power plant, expanding its renewable energy footprint in India [7] - Google has partnered with the Los Angeles Organizing Committee to become the official cloud service provider for the 2028 Olympics, utilizing AI technology to enhance experiences for spectators and athletes [8] - Google plans to invest 5 billion euros in Belgium over the next two years to expand its cloud computing and AI infrastructure, including the addition of 300 full-time jobs [9] - Alibaba completed an exchange offer for its outstanding priority notes, involving up to 1 billion USD in principal amount, as part of its debt management strategy [10] - Airbus delivered 73 aircraft in September, bringing the total deliveries for the year to 507 [11] - The Chinese film market is experiencing a strong recovery, with the National Day box office surpassing 1.8 billion yuan, and the total box office for the year expected to reach 50 billion yuan [12] - IMF President Kristalina Georgieva indicated that while the global economy is performing better than expected, it has not yet faced a comprehensive test, and concerning signs suggest that a real test may be imminent [13]

Core Insights - The research teams from the Shenzhen Institute of Advanced Technology and Donghua University have developed a new type of neural fiber electrode called "neural worm," which is ultra-thin, flexible, and capable of dynamic movement, marking a significant advancement in brain-machine interface technology [1][2] - This innovation introduces a new paradigm of "dynamic electrodes" for brain-machine interfaces, moving away from the traditional static electrodes that limit application and development [1] Group 1: Research and Development - The neural fiber electrode has a diameter of only 196 micrometers and can accommodate 60 independent signal channels, achieved through meticulous steps in flexible film preparation and conductive pattern design [1] - The research took five years to develop, culminating in a publication in the journal Nature [1] Group 2: Performance and Longevity - The neural fiber electrode has successfully operated in the leg muscles of rats for over 43 weeks using minimally invasive implantation techniques [2] - After 13 months, the average thickness of the fibrous encapsulation layer surrounding the electrode was less than 23 micrometers, comparable to normal tissue, while traditional stainless steel wire electrodes showed encapsulation thickness exceeding 451 micrometers and significant cell apoptosis [2] Group 3: Functionality and Control - The neural fiber electrode can autonomously adjust its position within the brain of rabbits using a high-precision magnetic control system and real-time imaging tracking, allowing for stable recording of high-quality biological signals [1] - Under external magnetic field control, the electrode can move on the muscle surface and change its position daily within the first week post-implantation to monitor electrode signals [2]