Investment Rating - The industry investment rating is "Outperform the Market" and is maintained [1] Core Insights - The integration of multiple disciplines is leading to a technological explosion in brain-computer interface (BCI) systems, with China being a global leader in semi-invasive and non-invasive technologies [2][20] - The global BCI market is projected to grow from $2.62 billion in 2024 to approximately $12.4 billion by 2034, with a compound annual growth rate (CAGR) of 17.35% [2][45] - Various countries are accelerating their strategic layouts for BCI technology, with significant government support and policies in place to promote its development [2][40] Summary by Sections 1. Brain-Computer Interface: Multi-Disciplinary Integration and Technological Explosion - BCI systems involve a complex integration of neuroscience, signal processing, computer science, artificial intelligence, and electronic engineering [11] - BCI can be categorized into three types based on signal acquisition methods: invasive, semi-invasive, and non-invasive, with non-invasive methods being the mainstream choice due to their zero trauma and low cost [12][17] - The technology is in a rapid development phase, with significant advancements made since the concept was first introduced in the 1970s [18][20] 2. Accelerated Global Layout and Broad Commercial Applications - Countries like the US, EU, Japan, and South Korea are heavily investing in BCI technology, with the US committing $4.5 billion to its "Brain Initiative" [39][40] - China has also prioritized BCI in its national strategy, with various local governments implementing supportive policies to foster industry growth [41][42] - The BCI market is expected to see diverse applications, primarily in healthcare, but also in entertainment, smart homes, and military sectors [46][50] 3. Stock Selection and Industry Analysis - Key companies in the hardware sector include Hanwei Technology, Jiahe Intelligent, and Gaode Infrared, while application-focused companies include Zhongke Information, iFlytek, and Yingqu Technology [2] - The medical sector represents the largest share of BCI applications, with nearly 200 companies involved, of which 25% focus on invasive methods and 75% on non-invasive methods [50]