Abstract
Objectives : Actually Wongi did not exist in "Neijing(內經)" as a word. Wongi is one of specific features that distinguish "Nanjing" from "Neijing". I have researched for the foundation of history and thought. Methods : I have looked into cognitive variation for Heaven (天), that is from Chinese ancient times through the period of the Han (漢) Dynasty. Results : 1. Before the period of the Yin (殷) Dynasty : There was some worship. 2. The period of the Yin Dynasty : The Lord (上帝) was respected and idolized. 3. The period of the Zhou (周) Dynasty : That the origin of existence is also in human was recognized through Doctrine of Heaven (天命思想). 4. The period of the Han Dynasty : Doctrine of Heaven was transfigured as ideological instrument for politics. The spiritual and physical human's independence was flowed into even though it was not separated from Heaven. Conclusions : As concerned above, the variation shows that consideration for the origin of existence flowed from the outside of human being, like the progenitor of human race, nature, and Heaven, through inside gradually. In the other words, the origin of existence was come to inquire inside of human being. As an aspect of medical science, it can be showed that the term of Wongi was influenced of these process.