Background Genghis Khan united the Mongol tribes of the steppes and became
Great Khan in 1206. He and his successors expanded the Mongol empire across Asia. Under the reign of Genghis' third son,
Ögedei Khan, the Mongols
destroyed the weakened
Jin dynasty in 1234, conquering most of
northern China. Ögedei offered his nephew Kublai a position in
Xingzhou,
Hebei. Kublai was unable to read Chinese but had several Han teachers attached to him since his early years by his mother
Sorghaghtani. He sought the counsel of Chinese Buddhist and Confucian advisers.
Möngke Khan succeeded Ögedei's son,
Güyük, as Great Khan in 1251. He granted his brother Kublai control over Mongol held territories in China. Kublai built schools for Confucian scholars, issued
paper money, revived Chinese rituals, and endorsed policies that stimulated agricultural and commercial growth. He adopted as his capital city Kaiping in
Inner Mongolia, later renamed
Shangdu. Many Han Chinese and Khitan defected to the Mongols to fight against the Jin. Two Han Chinese leaders,
Shi Tianze,
Liu Heima (, aka Liu Ni), and the Khitan
Xiao Zhala () defected and commanded the 3 Tumens in the Mongol army. Liu Heima and Shi Tianze served Ögedei Khan. Liu Heima and Shi Tianxiang led armies against Western Xia for the Mongols. There were 4 Han Tumens and 3 Khitan Tumens, with each Tumen consisting of 10,000 troops. The three Khitan Generals Shimobeidier (), Tabuyir (), and Zhongxi, the son of Xiaozhaci () commanded the three Khitan Tumens and the four Han Generals Zhang Rou, Yan Shi, Shi Tianze, and Liu Heima commanded the four Han tumens under Ögedei Khan. Möngke Khan commenced a military campaign against the Chinese
Song dynasty in southern China. The Mongol force that invaded southern China was far greater than the force they sent to invade the Middle East in 1256. He died in 1259 without a successor at the
Siege of Diaoyucheng. Kublai returned from fighting the Song in 1260 when he learned that his brother,
Ariq Böke, was challenging his claim to the throne. Kublai convened a kurultai in Kaiping that elected him Great Khan. A rival kurultai in Mongolia proclaimed Ariq Böke Great Khan, beginning a civil war. Kublai depended on the cooperation of his Chinese subjects to ensure that his army received ample resources. He bolstered his popularity among his subjects by modeling his government on the bureaucracy of traditional Chinese dynasties and adopting the Chinese era name of Zhongtong.
Ariq Böke was hampered by inadequate supplies and surrendered in 1264. All of the three western khanates (
Golden Horde,
Chagatai Khanate and
Ilkhanate) became functionally autonomous, and only the Ilkhans truly recognized Kublai as Great Khan. Civil strife had
permanently divided the Mongol Empire.
Rule of Kublai Khan Early years Instability troubled the early years of Kublai Khan's reign. Ögedei's grandson
Kaidu refused to submit to Kublai and threatened the western frontier of Kublai's domain. The hostile but weakened Song dynasty remained an obstacle in the south. Kublai secured the northeast border in 1259 by installing the hostage prince
Wonjong as the ruler of the
Kingdom of Goryeo (Korea), making it a Mongol tributary state. Kublai betrothed one of his daughters to the prince to solidify the relationship between the two houses. Korean women were sent to the Yuan court as tribute and one concubine became the
empress of the Yuan dynasty. Kublai was also threatened by domestic unrest. Li Tan, the son-in-law of a powerful official, instigated a revolt against Mongol rule in 1262. After successfully suppressing the revolt, Kublai curbed the influence of the Han advisers in his court. He feared that his dependence on Chinese officials left him vulnerable to future revolts and defections to the Song. Kublai's government after 1262 was a compromise between preserving Mongol interests in China and satisfying the demands of his Chinese subjects. He instituted the reforms proposed by his Chinese advisers by centralizing the bureaucracy, expanding the circulation of paper money, and maintaining the
traditional monopolies on salt and
iron. He restored the Imperial Secretariat and left the local administrative structure of past Chinese dynasties unchanged. However, Kublai rejected plans to revive the Confucian
imperial examinations and divided Yuan society into three classes with the Han occupying the lowest rank until the conquest of the
Song dynasty and its people, who made up the fourth class, the Southern Chinese. Kublai's Chinese advisers still wielded significant power in the government, sometimes more than high officials, but their official rank was nebulous.
Founding the dynasty , founder of the Yuan dynasty Kublai readied the move of the Mongol capital from
Karakorum in Mongolia to
Khanbaliq in 1264, constructing a new city near the former
Jurchen capital
Zhongdu, now modern
Beijing, in 1266. In 1271, Kublai formally claimed the
Mandate of Heaven and declared that 1272 was the first year of the Great Yuan () in the style of a traditional Chinese dynasty. The name of the dynasty is first attested in the
I Ching and describes the "origin of the universe" or a "primal force". Kublai proclaimed Khanbaliq the Daidu () of the dynasty. The era name was changed to Zhiyuan to herald a new era of Chinese history. The adoption of a dynastic name legitimized Mongol rule by integrating the government into the narrative of traditional Chinese political succession. Kublai evoked his public image as a sage emperor by following the rituals of Confucian propriety and ancestor veneration, while simultaneously retaining his roots as a leader from the steppes. Kublai Khan promoted commercial, scientific, and cultural growth. He supported the merchants of the
Silk Road trade network by protecting the
Mongol postal system, constructing infrastructure, providing loans that financed trade caravans, and encouraging the circulation of paper
jiaochao banknotes. During the beginning of the Yuan dynasty, the Mongols continued issuing
coins; however, under
Külüg Khan coins were completely replaced by paper money. It was not until the reign of
Toghon Temür that the government of the Yuan dynasty would attempt to reintroduce copper coinage for circulation. The
Pax Mongolica, Mongol peace, enabled the spread of technologies, commodities, and culture between China and the West. Kublai expanded the
Grand Canal from southern China to Daidu in the north. Mongol rule was cosmopolitan under Kublai Khan. He welcomed foreign visitors to his court, such as the Venetian merchant
Marco Polo, who wrote the most influential European account of Yuan China. Marco Polo's travels would later inspire many others like
Christopher Columbus to chart a passage to the Far East in search of its legendary wealth.
Military conquests and campaigns ) according to the
Catalan Atlas (1375, rotated 180°).
Xinjiang with its caravan of traders appears in the bottom right corner, while the Pacific coast runs along the top-left corner.
Kublai Khan is seen enthroned. A flag with three red crescent moons appears on all the territory. After strengthening his government in northern China, Kublai pursued an expansionist policy in line with the tradition of Mongol and Chinese imperialism. He renewed a massive drive against the Song dynasty to the south. Kublai besieged
Xiangyang (襄阳) between 1268 and 1273, the last obstacle in his way to capture the rich Yangtze River basin. An unsuccessful naval expedition was undertaken
against Japan in 1274. The Duan family ruling the
Kingdom of Dali (大理) in Yunnan submitted to the Yuan dynasty as vassals and were allowed to keep their throne, militarily assisting the Yuan dynasty against the Song dynasty in southern China. The Duan family still ruled Dali relatively independently during the Yuan dynasty. The
Tusi chieftains and local tribe leaders and kingdoms in Yunnan, Guizhou and Sichuan submitted to Yuan rule and were allowed to keep their titles. The Han Chinese Yang family ruling the
Chiefdom of Bozhou, which was recognized by both the Song and Tang dynasty, also received recognition by the Mongols in the Yuan dynasty, and later by the
Ming dynasty. The Luo clan in Shuixi led by Ahua were recognized by the Yuan emperors, as they were by the Song emperors when led by Pugui and Tang emperors when led by Apei. They descended from the
Three Kingdoms era king Huoji who legendarily helped
Zhuge Liang against
Meng Huo. Song loyalists escaped from the capital and enthroned a young child as
Emperor Bing of Song, who was Emperor Gong's younger brother. The Yuan forces commanded by Han Chinese General
Zhang Hongfan led a predominantly Han navy to defeat the Song loyalists at the
battle of Yamen in 1279. The last Song emperor drowned, bringing an end to the Song dynasty. The conquest of the Song reunited northern and southern China for the first time in three hundred years. The Yuan dynasty created the "Han Army" () out of defected Jin troops and an army of defected Song troops called the "Newly Submitted Army" (). Kublai's government faced financial difficulties after 1279. Wars and construction projects had drained the Mongol treasury. Efforts to raise and collect tax revenues were plagued by corruption and political scandals. Mishandled military expeditions followed the financial problems. Kublai's
second invasion of Japan in 1281 failed because of an
inauspicious typhoon. Kublai botched his campaigns against
Annam, Champa, and
Java, but won a
Pyrrhic victory against
Burma. The expeditions were hampered by disease, an inhospitable climate, and a tropical terrain unsuitable for the mounted warfare of the Mongols. The
Trần dynasty which ruled Annam (Đại Việt) defeated the Mongols at the
Battle of Bạch Đằng (1288). Annam, Burma, and Champa recognized Mongol hegemony and established tributary relations with the Yuan dynasty. Internal strife threatened Kublai within his empire. Kublai Khan suppressed rebellions challenging his rule in Tibet and the northeast. His favorite wife died in 1281 and so did his chosen heir in 1285. Kublai grew despondent and retreated from his duties as emperor. He fell ill in 1293, and died on 18 February 1294.
Successors after Kublai Temür Khan Following the conquest of
Dali in 1253, the former ruling Duan family were appointed as its leaders. Local chieftains were appointed as
Tusi, recognized as imperial officials by the Yuan,
Ming, and
Qing-era governments, principally in the province of
Yunnan. Succession for the Yuan dynasty, however, was an intractable problem, later causing much strife and internal struggle. This emerged as early as the end of Kublai's reign. Kublai originally named his eldest son,
Zhenjin, as the crown prince, but he died before Kublai in 1285. Thus, Zhenjin's third son, with the support of his mother
Kökejin and the minister
Bayan, succeeded the throne and ruled as
Temür Khan, or Emperor Chengzong, from 1294 to 1307. Temür Khan decided to maintain and continue much of the work begun by his grandfather. He also made peace with the western Mongol khanates as well as neighboring countries such as Vietnam, which recognized his nominal suzerainty and paid tributes for a few decades. However, the corruption in the Yuan dynasty began during the reign of Temür Khan.
Külüg Khan Külüg Khan (Emperor Wuzong) came to the throne after the death of Temür Khan. Unlike his predecessor, he did not continue Kublai's work, largely rejecting his objectives. Most significantly he introduced a policy called "New Deals", focused on monetary reforms. During his short reign (1307–11), the government fell into financial difficulties, partly due to bad decisions made by Külüg. By the time he died, China was in severe debt and the Yuan court faced popular discontent.
Ayurbarwada Buyantu Khan The fourth Yuan emperor,
Buyantu Khan (born Ayurbarwada), was a competent emperor. He was the first Yuan emperor to actively support and adopt mainstream
Chinese culture after the reign of Kublai, to the discontent of some Mongol elite. He had been mentored by
Li Meng (), a
Confucian academic. He made many reforms, including the liquidation of the
Department of State Affairs (), which resulted in the execution of five of the highest-ranking officials. Toqto'a seized the power of the court. His first administration clearly exhibited fresh new spirit. He also gave a few early signs of a new and positive direction in central government. One of his successful projects was to finish the long-stalled
official histories of the
Liao,
Jin, and
Song dynasties, which were eventually completed in 1345. Yet, Toqto'a resigned his office with the approval of Toghon Temür, marking the end of his first administration, and he was not called back until 1349.
Decline of the empire swan dish with fish and flowing water design, mid-14th century,
Freer Gallery of Art The final years of the Yuan dynasty were marked by struggle, famine, and bitterness among the populace. In time, Kublai Khan's successors lost all influence on other Mongol lands across Asia, while the Mongols beyond the Middle Kingdom saw them as too Chinese. Gradually, they lost influence in China as well. The reigns of the later Yuan emperors were short and marked by intrigues and rivalries. Uninterested in administration, they were separated from both the army and the populace, and China was torn by dissension and unrest. Outlaws ravaged the country without interference from the weakening Yuan armies. From the late 1340s onwards, people in the countryside suffered from frequent natural disasters such as droughts, floods and the resulting famines, and the government's lack of effective policy led to a loss of popular support. In 1351, the
Red Turban Rebellion led by Song loyalists started and grew into a nationwide uprising and the Song loyalists established a renewed Song dynasty in 1351 with its capital at Kaifeng. In 1354, when Toghtogha led a large army to crush the Red Turban rebels, Toghon Temür suddenly dismissed him for fear of betrayal. This resulted in Toghon Temür's restoration of power on the one hand and a rapid weakening of the central government on the other. He had no choice but to rely on local warlords' military power, and gradually lost his interest in politics and ceased to intervene in political struggles. He fled north to
Shangdu from Khanbaliq (present-day Beijing) in 1368 after the approach of the forces of the
Ming dynasty (1368–1644), founded by
Zhu Yuanzhang in the south. Zhu Yuanzhang was a former Duke and commander in the army of the Red Turban Song dynasty and assumed power as Emperor after the death of the Red Turban Song Emperor
Han Lin'er, who had tried to regain Khanbaliq, which eventually failed, and who died in
Yingchang (located in present-day
Inner Mongolia) two years later (1370). Yingchang was seized by the Ming shortly after his death. Some Yuan royal family members still live in
Henan today. The
Prince of Liang,
Basalawarmi established a separate pocket of resistance to the Ming in
Yunnan and
Guizhou, but his forces were decisively defeated by the Ming in 1381. By 1387 the remaining Yuan forces in
Manchuria under
Naghachu had also
surrendered to the Ming dynasty. The Yuan remnants retreated to Mongolia after the fall of Yingchang to the Ming in 1370, where the name Great Yuan () was formally carried on, and is known as the
Northern Yuan dynasty. ==Impact==