Ramba uchiverenga ndima iyi - Muzana ramakore rechigumi nematatu, mauto eMongolia akanga apinda muChina uye akatanga umambo hweYuan muna 1271. Pashure pekupinda kwevaMongolia kwakawanda
, Goryeo yakazopedzisira yakundwa ndokuita chibvumirano cherunyararo neYuan Dynasty, umo Goryeo yaive pasi peChina. Dzinza raMing muChina rakanga rava nesimba zvikuru muzana remakore rechi14, zvisinei, uye rakatanga kurova mauto eYuan, zvokuti pakazosvika makore ekuma1350 Goryeo yakanga yakwanisa kuwanazve matunhu ayo okuchamhembe ndokutorazve nharaunda yeLiaodong.