Core Insights - Barclays has significantly increased its stake in Yisou Technology (02550.HK) from 2.41% to 13.04%, investing approximately HKD 280 million, indicating strong confidence in the vertical AI sector and Yisou's business model [1][2] - The investment reflects a shift in international capital's AI investment strategy, moving from general large models to favoring companies with clear profitability paths in vertical fields [1][3] Group 1: Investment Rationale - Yisou Technology has a validated profit model, with its core business in AI recommendation engines for digital marketing and reading showing resilience, with projected revenue growth in 2024 [1] - The company has established industry data barriers, focusing on deep data accumulation in specific fields, which enhances its competitive edge over general models reliant on computational power [1] - Yisou's recent strategic announcements, including a partnership for exploring real-world asset tokenization and a significant investment in data centers, are seen as drivers for future market value growth [2] Group 2: Market Implications - Barclays' investment has prompted market discussions on the development paths of the AI industry, highlighting the potential of a focused approach on vertical applications rather than competing with tech giants [3] - Yisou Technology is accelerating its international expansion, planning localized content in Southeast Asia and establishing game studios in Europe and the US, aiming to evolve into a digital ecosystem platform centered on "data + algorithms" [3]