How did the mongols treat foreigners? What impact did it have on their empire ?

*Merchants had to convert foreign metals into paper money when they crossed into China. In spite of his policies of toleration and his use of Chinese in the government, Kublai Khan and the Mongols did not want to become Chinese. As much as possible, they kept separate from the Chinese they ruled.

*Slavery in ancient Rome played an important role in society and the economy.