Through the analysis of the ancient myths and Buddhist narrative of Samgukyusa, I classified the typical relations of the native people (or culture) and the foreign people (or culture). Then on the basis of its result I abstracted the types of Korean ways of thinking. Through the analysis of the ancient myths, the relations of aboriginality and foreignness could be classified into three types; an exclusive and hostile relation, a harmonious and united relation, and changing the old thing for the new thing. And then through the analysis of the Buddhist narrative, I could add two types; a switchover of the hostile relation to the united relation and a combination of change and fusion. Finally I could formulate the hierarchy of five types. No other than, five types could be systematized in the next order; exclusion, from exclusion to fusion, fusion, merged change and change.