Respuesta :
Kublai Khan was the fifth emperor of the Yuan (Mongolian) dynasty. He conquered China in 1279 and became China's first Yuan ruler. He was partly responsible for the development of a "double principle" political theory. As a ruler, he made banknotes the only means of exchange.
During the Yuan Dynasty, the Chinese were treated harshly. Kublai Khan developed a strict hierarchy of social classes. First place was duty-free Mongolian, second place was non-Chinese civil servants (Turkish, Persian, etc.), followed by northern Chinese. And finally, at the bottom was southern China. Kublai Khan is one of China's greatest emperors. He unified the country by overthrowing the Song Dynasty (1279). Contrary to old custom, he treated the deposed imperial family well and forbade his generals from indiscriminate slaughter. Kublai Khan is the grandson of Genghis Khan and the founder of the Yuan Dynasty in China in the 13th century. He was the first Mongol to rule China when he conquered the Song Dynasty in southern China in 1279. Hisson Ugodey conquered all of northern China from 1234 to 1234 and ruled from 1229 to 1241. Genghis Khan's grandson, Kublai Khan, defeated the Chinese Southern Song. In 1279, for the first time, all of China came under foreign rule.
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