Abstract: The overall concept of national security has rich connotations， and an indepth interpretation of it is conducive to the full implementation of its important ideas in practical work.This paper screens and sorts out 779 XI Jinpings important discussions on overall national security concept in the past 40 years. It also analyzes word frequency and coding with NVivo12 software. It is found that the development of the overall national security concept has gone through the embryonic stage， the formation stage and the deepening stage. It is embedded with three dimensions: security thought， security field and security strategy. The overall national security concept has built a security concept with the people as the center， defined the security connotation with development， and defined the security strategy with the winwin cooperation of the community of shared future of mankind， which has surpassed the security theories of western countries and formed Chinese characteristics.

Key words: overall national security concept; security thought; security field; security strategy

摘要： 对总体国家安全观进行深入解读，有利于在实践工作中全面贯彻其中的重要思想。筛选梳理习近平近四十年来有关总体国家安全观的重要论述779条，借助NVivo12软件，分析词频与编码。总体国家安全观的发展历经萌芽阶段、形成阶段、深化阶段，内嵌安全思想、安全领域、安全策略三大维度。总体国家安全观以人民为中心构建安全理念，以发展定义安全内涵，以人类命运共同体合作共赢明确安全战略，实现对西方国家安全理论的超越并形成中国特色。

关键词: 总体国家安全观；安全思想；安全领域；安全战略