Kublai Khan is the fourth son of Luhetieni, his mother is Suo Luhetieni. After his elder brother Möngke Khan came to the throne in 1251, he was ordered to take charge of the Monan Han area. He opened a mansion in Jinlianchuan and recruited Han Confucian scholars such as Liu Bingzhong, Yao Shu, Xu Heng, etc., and invited Tibetan Buddhist monks such as Ba Siba to participate in the consultation. In 1253, he led an expedition to Dali and pacified Yunnan the following year. In 1259, Möngke Khan died at the foot of Diaoyu City. He returned from Ezhou to the north. In 1260, he established himself as Great Khan in Kaiping and established the Central Government of the Yuan Dynasty. He competed with A Libuge, who was supported in Mobei, for four years. In 1264, A Libuge was defeated and surrendered.
He imitated the Han system and established the Zhongshu Province, the Privy Council and the Yushitai. In 1271, he took the meaning of "Great Qianyuan" in the "Book of Changes" and established the country as Dayuan. The following year, he established the capital at Dadu. He invaded Lin'an in 1276 and destroyed the Southern Song in Yashan in 1279, ending the split since the end of the Tang Dynasty. During his reign, he implemented the provincial system, established the Xuanzheng Yuan to govern Tibet, issued banknotes, dug canals, compiled a time-granting calendar, and attached great importance to farming and mulberry farming, and promulgated the "Nongsang Mulberry Collection".
Kublai Khan launched many foreign wars in his later years, and his expeditions to Japan, Annan, Champa, Burma, and Java all suffered heavy losses; he also used A Hema and Sangko to manage finances, which caused dissatisfaction between the government and the opposition. Crown Prince Zhenjin died of illness in 1286. He died in Dadu in the first month of 1294 at the age of eighty. He was buried in Qi Nian Valley and was succeeded by Temür, the emperor's grandson.
Kublai Khan ruled the Han region with Han law, established provinces, established the capital, and unified the country and the country, making China's territory unprecedentedly vast. The provincial system, the Grand Canal, the ownership of Tibet, and the layout of Beijing were all deeply affected by it. However, his rule was also marked by a clear national hierarchy. The cost of using foreign troops was heavy, and the heavy use of financial ministers such as A Hema and Sang Ge increased the burden on the people. He reigned for thirty-four years. He was not only the founder of Yuan Dynasty, but also planted the roots of subsequent administrative and financial crises.