通义App上线知识库功能，支持官方与个人多库联合查询

Core Insights - Tongyi App has launched a knowledge base feature that provides official knowledge in five vertical fields: education, law, finance, medical, and information technology [1][2] - The app integrates a foundational model with structured, authoritative knowledge sources to address issues of information chaos and quality inconsistency [1] - Users can create personal knowledge bases by uploading documents and notes, allowing for long-term storage and real-time retrieval of important information [1] Group 1 - The official knowledge base integrates hundreds of thousands of certified materials from authoritative institutions and connects with multiple professional platforms like iResearch, providing real-time access to millions of professional information sources [1] - In the finance investment sector, the knowledge base offers authoritative support for data queries, trend analysis, and strategy evaluation, ensuring that responses are traceable and reliable [1] - The personal knowledge base currently supports document uploads and links, with plans to include third-party cloud storage options in the future [1] Group 2 - The Tongyi App supports multi-library joint queries, automatically sourcing information from both official and personal knowledge bases when users ask questions [2] - The knowledge base feature is fully launched, allowing users to view and manage their official and personal knowledge bases from the app's personal center [2]