当地时间27日，国际民航组织宣布，即日起将每位乘客在航班上携带的充电设备数量限制为两件。同时禁止乘客在飞行过程中为充电设备补充电量。据悉，此前已有部分航空公司和国家开始限制在航班上使用充电设备。（央视新闻）
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Conventional LLM-document interactions typically follow retrieval-augmented generation patterns: users upload files, the system fetches relevant segments during queries, and generates responses. While functional, this approach forces the AI to reconstruct understanding from foundational elements with each inquiry. No cumulative learning occurs. Complex questions demanding synthesis across multiple documents require the system to repeatedly locate and assemble pertinent fragments. Systems like NotebookLM, ChatGPT file uploads, and standard RAG implementations operate this way.