Goryeo was invaded by the Mongols in seven main strategies with the 1230s right until the 1270s, but was by no means conquered.[117] Exhausted right after a long time of preventing, Goryeo despatched its crown prince to your Yuan cash to swear allegiance into the Mongols; Kublai Khan accepted, and married one of his daughters towards the Korean crown prince,[117] as well as the dynastic line of Goryeo continued to survive beneath the overlordship in the Mongol Yuan dynasty being a semi-autonomous vassal condition and Obligatory ally.
The kingdom of Goryeo wrote the legislation in books, and experienced an enormous government. Buddhism was vital inside the kingdom of Goryeo. Bronze-type printing know-how was 토토 invented in Goryeo Dynasty. This is recognized as the world's oldest bronze-form printing engineering.