摘要：[目的/意义]应急情报是决定重大疫情防控成败关键的保障性资源，其生成和优化研究对重大疫情防控具有重大的现实意义。[方法/过程]以融知发酵模型为理论基础，基于生物发酵与情报生成相似性的类比逻辑，分别从微观、中观和宏观三个维度解构重大疫情防控工作中应急情报发酵的要素机理、流程机理和功能机理，进而构建面向重大疫情防控的应急情报发酵模型。在此基础上，提出应急情报效能提升策略，以实现面向重大疫情防控过程中应急管理体系和应急管理能力的现代化。[结果/结论]重大疫情防控应急情报发酵主要包括七大要素，在酝酿、进化、高峰、衰变的发酵流程演变中，实现先导感知、决策支撑、综合治理的功能。

Abstract: [Purpose/significance] Emergency intelligence is a vital guarantee resource that determines the success orfailure of major epidemic prevention and control. Its generation and optimization research have important practical significance for major epidemic prevention and control. [Method/process] Based on the theoretical basis of knowledgefermentation model, and the analogy logic of the similarity between biological fermentation and intelligence generation,the paper analyzes the mechanisms of elements, process and functions of emergency intelligence fermentation in theprevention and control of major epidemic from micro, meso and macro dimensions. And then we build an emergency intelligence fermentation model for the prevention and control of major epidemic. On this basis, specific emergency intelligence efficiency enhancement strategies are proposed to realize the modernization of emergency management systemsand management capabilities in the prevention and control of major epidemic. [Result/conclusion] The emergency intelligence fermentation for major epidemic prevention and control mainly includes seven elements. In the fermentationprocess evolution of brewing, evolution, peak, and decay, the functions of pilot perception, decision support, and comprehensive management are realized.