三國時代의 郵驛과 交通路 = The System of Mail-Travels and Road during the Period of Three States

다국어 초록 (Multilingual Abstract)

The system of mail-travels during the Three States was established and managed, while the Three Villages were growing and developing into the Ancient States, so the royal authorities were strengthened and the territories were enlarged, in order to facilitate the transmission of decrees and make sure the government of the local provinces.
The mail-travels system in Korea was first established in 487, during the reign of King Soji, Shinla Dynasty, And it was divided and enlarged into the department of shipping and the department of horse transport in the latter half of the 6th century during the reign of King Jinpyong, as the system of society were becoming more and more diversified. In the middle of the 8th century, during the reign of King Kyongdok, Kyongdo Department was established, which was wholly responsible for mailing and traveling.
In the meantime, for the purpose of the military advancement and the efficient government of newly occupied areas, each State secured the travel roads, which connected its capital and local bases.
Thus, above thesis ts about the establishment, management and administration of the system of mail-travels during the Three States, and also about the study of travel roads in relation to the outward expansion of the Three States.