Core Insights - The AI application sectors, including software, media, and fintech, are experiencing significant activity, with the CSI Software Service Index rising by 2.1% as of 13:50 on February 3rd [1] - Several domestic model manufacturers have updated their models, showcasing advancements in AI technology, with notable releases from companies like Kuaile AI, DeepSeek, Kimi, and Alibaba [1] - CITIC Securities reports that AI applications are showing structural highlights, particularly in fintech, healthcare, and data sectors, with overall profitability expected to improve significantly by 2026 [1] Group 1 - The CSI Software Service Index includes 30 stocks related to software development and services, covering various AI application scenarios such as AI + office, AI + finance, and AI + education [1] - The top ten weighted stocks in the index, including iFLYTEK, Kingsoft Office, and Tonghuashun, account for over 60% of the index, providing investors with a streamlined way to capture investment opportunities in the AI application field [1]