The Han Dynasties was engulfed in the epistemological atmosphere of the cosmological framework, while Confucianism turned from the doctrine of mind and human nature to the question of the correspondence between the heaven and people, and Taoist claims were transformed into the doctrine of Huang-Lao. Against such a background, Huang Di Nei Jing compiled the results of the ancient theories and practice about medicine and regimen, constructing its theoretical framework based on the doctrine of Huang-Lao. Carrying on the cosmology of Qi of the ancient China, Huang Di Nei Jing constructed the corresponding relationships between people and nature based on the correspondence between the heaven and people through the method of image-establishing analogy, fusing human bodies and the nature into one organic unity in the medical dialects. And such an organic unity in Huang Di Nei Jing corresponded exactly to the idea of “quan-xi,” which has been proposed by both Chinese and western scholars. Since the contemporary rationale of “quan-xi” is brought up and widely discussed and stressed, we are reminded again of our forefathers' wisdom as displayed in Huang Di Nei Jing. The ancient Chinese cosmology of Qi has been not only internalized as part of the traditional consciousness of Chinese people but also externalized as the foundation on which to construct the cosmology of life. The theoretical framework built up by the cosmology of qi has played an important role in both Chinese traditional philosophy and medical methodology. In terms of history, they do possess the existential value and function. Yet, limited by its own nature, the application of the cosmology of qi is not unlimited in terms of manners and range.