In this paper, we tried to understand the influences of North and South Korean grammar on the contents of elementary grammar education in the Chosun language through comparative analysis of Korean language elementary education curriculum and textbook as essential subject of Korean language, elementary school curriculum and textbooks of South and North Korea. The purpose of this study is to analyze the contents of the curriculum and textbooks of the Korean language textbooks. The full-scale comparative analysis of the textbook dimension will be discussed later. The problem consciousness of this article is not collected in the Korean language centering on Korea but it is the plural form of "Koreans" which exists in various forms and forms according to the situation of overseas Koreans. It is necessary to describe the past, present, and future of such plural "Koreans" from an objective point of view.