This study proposes a novel theoretical framework, the "Five Yun (Winds) and Six Gi (Qi) Mindset Theory" (5운 6기 심성론), to expand the scope of character analysis within the Oriental discipline of Qimendunjia. It aims to elucidate how the human mind, bestowed by the "Mandate of Heaven" (천명) as described in the Doctrine of the Mean (중용), dynamically manifests in response to the changing Five Yun and Six Gi of the universe. To achieve this, the study integrates five distinct interactive relationships of Yun Gi—"Heaven's Seal" (천부), "Harmonious Transformation" (순화), "Heaven's Punishment" (천형), "Minor Reversal" (소역), and "Discord" (불화)—which are inherent in the principles of Five Yun and Six Gi found in the Huangdi Neijing (Yellow Emperor's Inner Canon). This integration facilitates the interpretation and analysis of interactions between Gi (energy) and the mind. The research's primary objective is to deeply explore the homology between Yun Gi studies and Qimendunjia principles, thereby highlighting Qimendunjia's potential as an academic tool for analyzing human psychology, transcending its traditional role in divination. Utilizing the Ungok Qimen program, the study analyzed the birth charts of five prominent politicians. The analysis revealed how the "Five Yun and Six Gi Mindset Theory" manifests in their original birth charts (원명국), influenced by the World Yun (세운), Grand Yun (대운), Minor Yun (소운), and Day Master (일간). This enabled the analysis of propitious and inauspicious relationships (길흉 관계), where the flow of Gi, centered on the five types of Yun Gi interactions, led to problems or misfortunes. Furthermore, empirical observation of the homology between Yun Gi and Qimen was conducted through case analyses, demonstrating the manifestation of this mindset theory as propitious or inauspicious in the annual fortune charts (신수국) concerning the World Yun and Day Master. The significant findings, derived from the principles of Five Yun and Six Gi in the Huangdi Neijing, underscore the possibility of clear interpretations by pursuing the rigor of celestial mechanics. Building upon these results, the study deeply elucidated, through case analyses, how the mind dynamically manifests according to the changes in Five Yun and Six Gi within the flow of the Grand Yun, both in an individual's original birth chart (원명국) and in their annually changing fortune chart (신수국)