This research uses the key event method combined with the content analysis method to study the military administrative personnel of three military hospitals located in the south as the research object. A questionnaire survey was conducted on the military administrative personnel in the hospitals, and the self-financing strength and financial management of the interviewed administrative personnel were investigated. Self-inquiry to analyze his financial cognition and financial planning understanding of his point of view. A total of 150 questionnaires were sent out, how many 120 valid questionnaires were collected, and the content analysis was carried out by the key event method. The results of the research and analysis mainly found the following three items. 1.Financial planning and key events of military personnel in the hospital. 2.The identity variation items of personal data will be linked to the behavior of financial planning. 3.Differences between different generations and previous financial management concepts.