조선 이성계 세력과 명과의 관계 = Relations between Powers of Lee Sung-Gye, Joseon Period and Ming

다국어 초록 (Multilingual Abstract)

This study analyses conflicts of political powers until Lee Sung-Gye sent troops to conquest Yodong in 1388 at the late Goryeo period and founded a nation named Joseon in 1392 through ``Weehwado Withdrawal`` and the relations between him and Ming. Political power of the late Goryeo was dominated by Choi Young. a person in political authority and his powers. On the 14 years and two months of King Woo``s reign. an issue of `` Cheolryungwi`` establishment became a new diplomatic problem to be taken care of in the relations between two nations. As positions between the hard-line faction led by Choi Young and the moderate faction led by Lee Sung-Gye who insisted its peaceful solution changed. Choi Young``s opinion of ``Yodong Conquest`` was carried through. which brought Lee Sung-Gye to become a leader of the army. As the issue of ``Cheolryungwi`` establishment progressed to be a struggle between the two factions and Lee Sung-Gye who led the conquest dared to withdraw the army at Weehwado and dominated the political power. However, until Lee Sung-Gye founded Joseon in 1392, four years passed because of resistance of the opposite power. Based on the Joseon foundation, Joseon and Ming developed friendship and maintained the peaceful policy against Ming rather than hard-line policy.