主题掘金（250701）：布局未来产业：重视脑机接口蓝海机遇

Investment Rating - The industry investment rating is "Overweight" indicating that the industry index is expected to outperform the benchmark by more than 5% in the next six months [23]. Core Insights - The brain-computer interface (BCI) sector is experiencing accelerated development, with the global market projected to reach approximately $7 billion by 2030, growing at a CAGR of 16.4% from 2025 to 2030 [1][7]. - The domestic BCI market is gaining significance, with its market size reaching 1.73 billion yuan in 2023, an increase of over 5 percentage points compared to 2020 [1][10]. - China has a first-mover advantage in the non-invasive BCI route, while also making strides in invasive technologies, evidenced by recent clinical trial breakthroughs [2][3]. Summary by Sections Market Growth and Trends - The global BCI market is on a growth trajectory, with significant increases in investment and financing in the past two years [1][14]. - The domestic market's share has been increasing, with a notable rise in the number of investment events and financing amounts in the BCI sector [16][14]. Technological Developments - Non-invasive BCI technologies are more fragmented, focusing on commercializing applications in vertical fields, while invasive technologies face higher technical barriers [2][3]. - Recent advancements include the development of the world's first "dual-loop" BCI system by Tianjin University and Tsinghua University, and successful clinical trials for invasive BCIs in China [2][3]. Government Policies and Support - The Chinese government is actively promoting the standardization and ethical guidelines for BCI research and applications, with several policies introduced to support the industry [3][17]. - Local governments, particularly in Beijing and Shanghai, are accelerating the development of BCI industries through specific action plans and funding initiatives [3][17]. Industry Chain and Key Players - The BCI industry chain includes upstream hardware suppliers, midstream product providers, and downstream applications in healthcare, smart living, and military sectors [4][18]. - Key companies in the BCI sector include Qi Sheng Technology, DiNaiKe, and others, with varying market capitalizations [19].