Based on the theory of diffusionism between the central area and the periphery, the author reckons that Quang Binh has the features of an area located in the contacting periphery of elements of cultures, languages, religious beliefs and economies... and also the battles in the history of Vietnam. Such geopolitical circumstances forced people living in that border area, whether they like it or not, to frequently deal with collisions and severe challenges in various areas. Therefore, it is understandable that that area is considered as the cradle creating outstanding talents.