Genghis Khan was the only ruler from 1206-1368. Their government was a dictatorship and they had a brutal building that empire but it ruled peacefully. They controlled much of Northern China and Central Asia. They conquered many places, people, and goods and innovations spread westward.
Kublai Khan was the ruler of this dynasty from 1271-1378. They had a civilian government and Beijing was their capitol. The Mongols and Chinese were kept separate. They took over Southern China and then ruled all of China and foreign trade increased.