The Analysis on Lee Je-Ma's Sasang Structure Which Focused on Human

1. Objectives This Study is to comprehend the Sasang structure created by Lee Je-Ma. 2. Methods We analyzed Dongyisusebowon(東醫壽世保元) & Gyukchigo(格致藁) which contain the contents of 'Heaven-Human-Narure-Order(天人性命), and 'Affairs-Mind-Body-Objects(事心身物)'. 3. Results and Conclusions 1) The structure of Sasang is divided into two, which are 'Talent(才能的 部分)-Action(行爲的 部分)' and 'Self examination(正己的 部分)-Perception of mankind(知人的 部分)'. 2) 'Talent-Action' is the ontological structure of the Sasang. 'Self examination-Perception of mankind' is the administrative structure of the Sasang. 3) The ontological structure of Sasang is essential concept which is explaining the existence of mankind. An administrative strucrure of Sasang is operative concept which makes human as oneself. 4) It is necessary to have the insight to organize these four parts into the one organic whole if one has to comprehend the profound meaning of Sasang. 5) Four parts of Sasang structure could be matched as 'Heaven(天)-Affairs(事), Human(人)-Objects(物)', 'Nature (性)-Mind(心), Order(命)-Body(身)'.