Core Insights - Shanghai is at the forefront of brain-computer interface (BCI) technology development in China, having established a comprehensive R&D system covering invasive, semi-invasive, and non-invasive technologies [1][6] - The first prospective clinical trial of an invasive BCI system in China has been successfully conducted, making China the second country globally to enter the clinical trial phase [1][7] - Shanghai aims to build an innovative ecosystem for BCIs by 2027, with a focus on high-quality brain control and clinical applications of BCI products [6][7] Industry Developments - The first non-invasive commercial brain control product is expected to launch by the end of the year, indicating rapid advancements in BCI technology [3] - The research team is focusing on breakthrough innovations in BCI systems, utilizing vast amounts of implanted brain activity data to train brain signal models for applications in brain diseases and human-computer interaction [3][4] - The strategic value of brain data resources is emphasized, as brain signals remain largely unexplored compared to other non-brain data [3][4] Challenges and Solutions - Key challenges for invasive BCIs include safely and efficiently acquiring high-quality signals, understanding neural encoding and decoding mechanisms, and adhering to ethical and legal standards regarding data privacy [5] - The complexity of BCI systems necessitates a holistic approach, addressing the integration of electrodes, chips, algorithms, and power consumption to create functional BCI products [5] - The industry is encouraged to focus on the effectiveness of solutions rather than merely pursuing cutting-edge technologies, advocating for a "BCI+" ecosystem that connects with embodied intelligence and AI [5] Future Vision - The ultimate goal for BCIs is to enable comprehensive decoding of various brain functions and achieve model generalization for different individuals [4] - The vision includes connecting BCIs with various technologies, creating a "brain internet" that facilitates interaction between the brain and intelligent systems [4][5] - By 2030, Shanghai aims to establish itself as a global hub for BCI product innovation, with a fully operational clinical application of BCI products and a self-sufficient industrial chain [7]