【市场复盘】 9月17日，港股三大指数集体上涨。截至收盘，恒生指数涨1.78%，报26908.39点；恒生科技指数涨4.22%，报6334.24点，创阶段新高；国企指数涨2.24%， 报9596.77点。盘面上，科网股全线爆发，百度集团涨超15.5%，阿里巴巴涨超5%，美团涨近5%；汽车股表现活跃，蔚来涨近11.5%。热点ETF方面，恒生科 技指数ETF（513180）收涨4%。 【南向资金】 9月17日，南向资金净买入94.4亿港元，阿里巴巴、美团分别获净买入50.51亿港元、21亿港元。截至9月17日，今年以来南向资金累计净买入10936.04亿港 元，大幅超过去年全年净买入额。 【隔夜美股】 硬科技与新消费共振，聚焦港股新CP（支持T+0）： （1）港股消费：港股消费ETF（513230），打包电商+新消费，覆盖相对A股更为稀缺的新消费赛道。 隔夜美股三大股指收盘涨跌不一，道指涨0.57%，标普500指数跌0.1%，纳指跌0.33%。美国运通、卡特彼勒涨超2%，领涨道指。万得美国科技七巨头指数 跌0.66%，英伟达跌超2%，亚马逊跌逾1%。热门中概股多数上涨，纳斯达克中国金龙指数收涨2.85%。百度涨超 ...

Core Insights - Tencent's AI development focuses on two main directions: internal multi-ecosystem practices and external industry demands [1] - The launch of the Intelligent Agent Development Platform 3.0 aims to provide comprehensive capabilities for enterprises to build intelligent agents [2][4] Group 1: Intelligent Agent Development Platform 3.0 - The platform integrates various components such as permission systems, databases, compliance mechanisms, and operational environments, supporting the entire lifecycle from development to operation [4] - It allows for the integration of multiple models, including Tencent's internal models and third-party models via API, facilitating easy access to necessary training models [6] - A dual-layer permission system has been introduced, enabling detailed access control at the knowledge base entry level, catering to the needs of large organizations [8] Group 2: Practical Applications and Use Cases - The platform has been successfully implemented in various sectors, including quality inspection, media processing, and government services, demonstrating its versatility [10][14] - In quality inspection, the platform reduces the need for extensive image training, requiring less than 50 images for defect recognition [10] - In media content processing, it streamlines video editing tasks, allowing for natural language queries to locate specific segments [12] Group 3: C-end User Tools and Innovations - Tencent introduced the "Tencent Yuanqi" tool for C-end users, enabling the creation of intelligent agents for public accounts, enhancing automated responses within the WeChat ecosystem [16] - The QQ browser will launch the "Subscription Assistant Agent," allowing users to set interests and receive tailored content [18] Group 4: Open Source Developments - Tencent has announced the open-source release of the Youtu-Agent framework, supporting the construction of deployable agent systems [19] - The Youtu-GraphRAG knowledge graph module has been launched, improving efficiency while reducing token consumption [21] Conclusion - The transition from tools to practical applications of intelligent agents is underway, with many enterprises exploring AI integration into specific business units [22]