DETAILED NOTES ON PYEONGTAEK BUSINESS TRIP SHOP

Goryeo was invaded through the Mongols in 7 big strategies from the 1230s right until the 1270s, but was under no circumstances conquered.[116] Exhausted following a long time of preventing, Goryeo sent its crown prince towards the Yuan money to swear allegiance for the Mongols; Kublai Khan recognized, and married amongst his daughters to the Korea