Kublai Khan's Proclamation of the Dynastic Name "Great Yuan"

Overview

Kublai Khan (23 September 1215–18 February 1294), a member of the Borjigin imperial lineage, was a grandson of Genghis Khan, the fourth son of Tolui, and a younger brother of Möngke. He founded the Yuan Dynasty, proclaimed the dynastic name “Great Yuan” in 1271, conquered the Southern Song in 1279, and unified China. During his reign he adopted Chinese administrative practices, strengthened central authority, and built Dadu, but his later foreign campaigns failed and internal tensions intensified. Kublai Khan was the first emperor of Great Yuan after the fragmentation of the Mongol Empire, and his rule laid the foundations for nearly a century of Yuan rule.

Background

Kublai was born on the twenty-eighth day of the eighth month of the tenth year of Genghis Khan's reign, 23 September 1215, on the steppe north of the Gobi. He was the second legitimate son of Tolui, Genghis Khan's fourth son, and Tolui's principal wife Sorghaghtani Beki. His elder brother was Möngke; his younger brothers included Hulagu and Ariq Böke. Tolui's branch held a special position among the sons of Genghis Khan, and Tolui had long commanded the core Mongol forces. Kublai grew up on the steppe, but was described as “benevolent, intelligent, wise, and discerning; deeply filial toward the empress dowager and especially skilled at winning over those below him,” displaying distinctive political abilities.

In 1244, the young Kublai began recruiting scholars, Confucian literati, and former officials from various regions, forming a personal advisory staff. These Han Chinese advisers brought him experience in governing the Central Plains and knowledge of Chinese culture, profoundly influencing his later approach to rule.

Course of Events

In 1251, the first year of Möngke's reign, Kublai's elder brother Möngke was elected Great Khan of the Mongol Empire at a quriltai. Soon after his accession, Möngke placed Kublai in overall charge of affairs in southern Mongolia and the Chinese territories. Kublai established the Jinlianchuan Secretariat and employed large numbers of Han Chinese advisers and Confucian scholars, including Liu Bingzhong, Xu Heng, Yao Shu, Hao Jing, Zhang Wenqian, Dou Mo, and Zhao Bi, while advocating the adoption of Chinese institutions. The scholars Yuan Haowen and Zhang Dehui asked Kublai to accept the title “Great Master of Confucian Learning,” which he readily did.

In 1252, the second year of Möngke's reign, Kublai was ordered to lead an expedition against the Dali Kingdom. He departed Shaanxi in the eighth month of 1253 and captured Dali city in January 1254. King Duan Xingzhi surrendered, the Dali Kingdom fell, and Yunnan was incorporated into Mongol territory. In 1256, Duan Xingzhi went to Karakorum to pay court to Möngke and was appointed chief administrator of Dali, an office made hereditary in his family.

In 1259, the ninth year of Möngke's reign, Möngke personally campaigned against the Southern Song and Kublai commanded the central army. He crossed the Huai River, entered Hubei, and besieged Ezhou. In the eighth month, Möngke died at Diaoyu Mountain in Hezhou, Sichuan. Kublai learned of the news in the ninth month but continued the offensive. After his wife Chabi secretly informed him that Ariq Böke was mobilizing troops in the rear and Hao Jing submitted the Memorial on Returning the Army, Kublai decided to withdraw northward. In the twelfth month, Southern Song chancellor Jia Sidao sought peace, and Kublai withdrew his troops to the north.

On the twenty-fourth day of the third month of the first year of the Zhongtong era, 5 May 1260, Kublai was acclaimed by a group of princes and ministers at his appanage of Kaiping, later known as Shangdu, and proclaimed himself emperor of the Mongol Empire. In the fourth month he issued the Edict on Ascending the Imperial Throne, referred to himself as “We,” and called Möngke the “former emperor.” In the fifth month he established the era name Zhongtong. In the fourth month of the same year, his younger brother Ariq Böke was also acclaimed Great Khan by another group of princes at Karakorum, and the two fought for the throne for four years. Kublai controlled southern Mongolia, the Central Plains, former Western Xia territory, the Tibetan Empire, Yunnan, and other wealthy regions, giving him an economic advantage; in 1264 he ultimately forced Ariq Böke to surrender. The Mongol Empire, however, fragmented from this point onward, and the Golden Horde, Chagatai Khanate, and Ögedeid Khanate no longer submitted in practice.

In 1264, the first year of the Zhiyuan era, Kublai changed the era name to Zhiyuan. On the fifteenth day of the eleventh month of the eighth year of Zhiyuan, 18 December 1271, he accepted Liu Bingzhong's proposal and issued the Proclamation of the Dynastic Name. Drawing on the phrase “Great indeed is Qian, the Primal” from the Book of Changes, he changed the dynastic name to “Great Yuan,” formally establishing the Yuan Dynasty.

In 1268, the fifth year of the Zhiyuan era, Kublai used the Southern Song's detention of envoys as a pretext for a full-scale offensive. Yuan forces besieged Xiangyang for five years and captured it in 1273, the tenth year of Zhiyuan. In 1276, the thirteenth year of Zhiyuan, Yuan forces captured Lin'an and Emperor Gong of Song surrendered. Remaining Southern Song forces continued resistance in the south. In 1279, the sixteenth year of Zhiyuan, the Battle of Yashan ended the Southern Song completely. Kublai thereby achieved another political unification of China.

After the conquest of the Southern Song, Kublai concentrated on consolidating his rule, but foreign expeditions repeatedly failed in his later years. Two invasions of Japan failed because of typhoons and Japanese resistance, and three campaigns against Vietnam also failed to achieve conquest. Heavy fiscal burdens, official corruption, and intense internal struggles grew within the empire. In his later years Kublai lost his wife and then his son, suffered physically and emotionally, drank heavily, and was afflicted by gout and obesity. On the twenty-second day of the first month of the thirty-first year of Zhiyuan, 18 February 1294, Kublai died in Dadu at the age of eighty by East Asian reckoning. His grandson Temür succeeded him as Emperor Chengzong of Yuan.

Kublai founded the Yuan Dynasty. In 1271 he changed the dynastic name to “Great Yuan” and made Dadu, present-day Beijing, the capital, establishing one of the largest dynasties in Chinese history. He adopted Chinese institutions, created era names and a court administration, and transformed the Mongol polity from a nomadic empire toward a Central Plains dynasty.

Kublai conquered the Dali Kingdom and the Southern Song, ending centuries of political fragmentation since the late Tang and achieving another major unification in Chinese history. His unification laid foundations for the territorial configuration of later China and formally incorporated Tibet and Yunnan into the central government's administrative structure.

With the assistance of Han Chinese Confucian officials, Kublai pursued a policy of adopting Chinese institutions. Following the administrative models of earlier Central Plains dynasties, he established central organs including the Secretariat, Bureau of Military Affairs, and Censorate, strengthening central authority. He honored Confucian learning and appointed Han Chinese officials while also preserving Mongol institutions, producing a dual Mongol-Han structure.

Kublai built the city of Dadu on the basis of Yanjing, present-day Beijing, as the capital of the Yuan Dynasty. Dadu was vast and carefully planned and became one of the world's most prosperous cities of the period. He also expanded canals linking north and south, promoting transport and economic and cultural exchange.

Kublai repeatedly launched campaigns abroad. Two invasions of Japan, in 1274 and 1281, failed because of typhoons and Japanese resistance. Three expeditions against Vietnam, in 1257, 1284, and 1287, entered its territory but did not achieve conquest. Yuan forces also campaigned against Champa and Java. These wars consumed substantial manpower and material resources and increased the domestic burden.

Results and Impact

Kublai controlled the wealthy regions of southern Mongolia, the Central Plains, former Western Xia territory, the Tibetan Empire, and Yunnan, giving him an economic advantage; in 1264 he ultimately forced Ariq Böke to surrender.

Kublai Khan became the first emperor of Great Yuan after the fragmentation of the Mongol Empire, and his rule laid the foundations for nearly a century of Yuan rule.

Sub-Events or Major Campaigns

Kublai founded the Yuan Dynasty. In 1271 he changed the dynastic name to “Great Yuan” and made Dadu, present-day Beijing, the capital, establishing one of the largest dynasties in Chinese history. He adopted Chinese institutions, created era names and a court administration, and transformed the Mongol polity from a nomadic empire toward a Central Plains dynasty.

Kublai conquered the Dali Kingdom and the Southern Song, ending centuries of political fragmentation since the late Tang and achieving another major unification in Chinese history. His unification laid foundations for the territorial configuration of later China and formally incorporated Tibet and Yunnan into the central government's administrative structure.

With the assistance of Han Chinese Confucian officials, Kublai pursued a policy of adopting Chinese institutions. Following the administrative models of earlier Central Plains dynasties, he established central organs including the Secretariat, Bureau of Military Affairs, and Censorate, strengthening central authority. He honored Confucian learning and appointed Han Chinese officials while also preserving Mongol institutions, producing a dual Mongol-Han structure.

Kublai built the city of Dadu on the basis of Yanjing, present-day Beijing, as the capital of the Yuan Dynasty. Dadu was vast and carefully planned and became one of the world's most prosperous cities of the period. He also expanded canals linking north and south, promoting transport and economic and cultural exchange.

Kublai repeatedly launched campaigns abroad. Two invasions of Japan, in 1274 and 1281, failed because of typhoons and Japanese resistance. Three expeditions against Vietnam, in 1257, 1284, and 1287, entered its territory but did not achieve conquest. Yuan forces also campaigned against Champa and Java. These wars consumed substantial manpower and material resources and increased the domestic burden.