Core Insights - The article emphasizes the importance of practical AI applications that can generate real value for users, moving beyond theoretical discussions to actionable steps for leveraging AI in various fields [3][12]. Group 1: AI Applications and Trends - The article discusses a series of posts that provide practical guides for utilizing AI in different sectors, including self-media, creative marketing, and AI modeling [4][5][8]. - It highlights the significance of understanding the underlying logic of AI applications, such as the relationship between AI training and battery systems, as explained by Elon Musk [7][12]. - The article notes the growing interest in AI-driven creative marketing strategies that require minimal technical skills, allowing users to create high-quality advertisements easily [8][10]. Group 2: Investment and Business Opportunities - The article presents insights into the AI market trends, indicating which sectors are thriving (like AI writing) and which are declining (such as chatbots), providing valuable data for investors and entrepreneurs [10]. - It encourages AI entrepreneurs and investors to engage with communities that focus on practical applications and monetization strategies, emphasizing the need for actionable insights rather than abstract concepts [15][18]. - The article promotes a platform called "浪岛" (Langdao) as a hub for AI enthusiasts to share knowledge, collaborate, and explore business opportunities in the AI space [14][16].