：文章回顾了大数据时代国家情报工作的不和谐现象，分析了国家情报工作中存在的现实问题，解析了国家情报工作必然从不和谐走向和谐的生态演替趋势。研究指出，从促进国家情报工作生态演替的动力机制和举措视角来看，国家情报工作系统的发展是一个动态的不断演化的过程，整体上看总是呈现出螺旋上升的轨迹和趋势。研究认为，促进国家情报工作系统和谐演替，必须沿着“技术”与“制度”路径，从技术创新视角和制度创新视角制定相应的措施。

This article briefly reviews some unharmonious phenomena of national intelligence activities, analyzes the existing problems in national intelligence activities, and clarifies the ecological succession trend of national intelligence activities. Then, this article puts forward dynamic mechanism and action perspective to promote the ecological succession trend of national intelligence activities: the development of national intelligence activities system is a dynamic and evolving process, and as a whole, it always presents a spiral track trend. To promote the ecological succession of national intelligence activities, you must follow the paths of technology and system, formulating corresponding measures from the perspectives of technological innovation and system innovation.