Oh, so Genghis Khan united the Mongol tribes and campaigned through China and Asia, and later his grandson, Kublai Khan took over the rest of China and Europe.
Yes, now let me get back to work!
Ok, so Kublai Khan went with Chinese tradition, naming himself emperor, and creating a new dynasty, the Yuan, while still making sure that Chinese politicians didn't get too much power.
Exactly! This made it easier to control China.
China
I understand. The Mongols put the trade routes under more protection, and allowed visitors from other countries. They also increased sea trade.