The changes of Koguryo’s history studies in north Korea were resulted in the new historical matterials. Professor Park, Shi-Hyong insited that Bohai was a contimuing state of Koguryo by New Tang-shi. On the other hand, professor Jang, KuK-Jong asserted that the origin of Bohai was consisted two nart as Koguryo-Kuk and small state ruled y Kol-Kal-Jung Sang. After rerclt in 696 the two states were united as the name of Balhae. Prof. Jang’s result were depended on the Jae-wang-woonki. But this book was not estimated as a historic document. And a part of North Korean Scholars including Jang, KuK-Jong applicated the genealogy named Hyop-Ke-Tae-Ssi. But the use of pedigree is not rational stands. The differcences be twen Prof. Park and Jang were found in Several problems. For example, the process of Bohai founding, the time of beginning Bohai, the formation of race, the territory of Bohai, and the interpretation of Mal-Gal were Strange oppinions.
Ⅰ. 머리말
Ⅱ. 발해국의 건국지점과 건국년대에 대한 문제
Ⅲ. 발해국의 종족구성에 대한 문제
Ⅳ. 발해국의 령역에 대한 문제
Ⅴ. 말갈의 해석에 대한 문제
Ⅵ. 몇가지 문제점
[Abstract]