An Lushan(703 — 757)

An Lushan

dynastie Tang, dynastie Yan

8 min read

MilitaryPoliticsMiddle AgesTang dynasty China in the 8th century, at the empire's peak and then at its declining turning point

A general of Sogdian and Turkic origin in the service of the Tang dynasty, An Lushan rebelled in 755 against Emperor Xuanzong and proclaimed himself emperor of the short-lived Yan dynasty. His rebellion plunged China into a devastating civil war before his assassination in 757.

Frequently asked questions

An Lushan (703-757) was a general of Sogdian and Turkic origin in the service of the Tang dynasty. His fame stems from the rebellion he launched in 755 against Emperor Xuanzong, a devastating military uprising that marked the declining turning point of the Tang empire. The key thing to remember is that An Lushan, after amassing unprecedented military power as commissioner of three frontier provinces, proclaimed himself emperor of a rival dynasty, the Yan, plunging China into eight years of civil war. Less a mere rebellious general than a symptom of the empire's fragilities, he embodies the tipping point from a golden age into a period of political fragmentation.

Key Facts

  • Military governor (jiedushi) of several frontier provinces in northeastern China under the Tang
  • Launched the An Lushan Rebellion in December 755 against Emperor Xuanzong
  • Proclaimed himself emperor of the Yan dynasty in 756 after capturing the capital Luoyang
  • Assassinated by his own son An Qingxu in 757
  • His rebellion (755-763) caused millions of deaths and lastingly weakened the Tang dynasty, upending the life of the poet Du Fu

Works & Achievements

Cumulative command of three frontier provinces (742-751)

An Lushan brought together in his own hands the posts of military commissioner of Fanyang, Pinglu, and Hedong, concentrating an unprecedented degree of military power for a subject.

Building of a personal frontier army (around 750-755)

He raised a body of loyal troops, including an elite guard recruited from the peoples of the steppes, the power base of his rebellion.

Outbreak of the An Lushan Rebellion (755)

A major military uprising that marked the turning point in the decline of the Tang dynasty and reshaped the course of Chinese history for good.

Capture of Luoyang and Chang'an (756)

A lightning conquest of the two imperial capitals, which forced Emperor Xuanzong to flee and exposed the fragility of the Tang heartland.

Founding of the Yan dynasty (756)

An Lushan proclaimed himself emperor of a new rival dynasty, the short-lived Yan, which scarcely outlasted his death.

Lasting weakening of Tang central authority (from 755 onward)

His revolt strengthened the power of the regional military governors (jiedushi), a legacy that undermined the empire for a century and a half.

Anecdotes

An Lushan was famous for his spectacular obesity: the chronicles report that his belly hung down to his knees and that it took two servants to lift his paunch when he got dressed. Despite this weight, he is said to have danced the Sogdian “whirling dance” before the emperor with surprising lightness.

To win the court's favor, An Lushan had himself adopted by the imperial favorite Yang Guifei, who was nonetheless younger than him. During a burlesque ceremony, he was swaddled like a giant newborn and carried in a cradle by the palace ladies, which greatly amused Emperor Xuanzong.

Asked one day about the enormity of his belly, An Lushan is said to have replied to the emperor that it contained “nothing but a loyal heart.” Yet a few years later, he betrayed the dynasty he had sworn to serve.

An Lushan spoke six Central Asian languages, which first earned him a job as a broker in the frontier markets before his military career. This command of languages made him a valuable go-between linking the Tang Empire and the peoples of the steppes.

Having proclaimed himself emperor, An Lushan gradually lost his sight and was plagued by ulcers that made him irritable and violent. He was finally assassinated in 757 in his own tent by a eunuch, on the orders of his own son An Qingxu, who was impatient to seize power.

Primary Sources

Old Book of Tang (Jiu Tangshu), biography of An Lushan (945 (compilation))
An Lushan, of the Yingzhou commandery, was of mixed barbarian descent. He understood the languages of six peoples and first served as a broker in the markets.
New Book of Tang (Xin Tangshu), account of the rebellion (1060 (compilation))
In the winter of the fourteenth year of the Tianbao era, An Lushan raised his troops at Fanyang, on the pretext of a secret edict to punish the minister Yang Guozhong.
Zizhi Tongjian (Comprehensive Mirror to Aid in Government), Sima Guang (1084)
When news of the revolt reached the capital, the court was seized with shock, for peace had reigned for so long that few people still knew how to wage war.
“Song of Everlasting Regret” (Chang hen ge), poem by Bai Juyi (806)
The war drums of Yuyang shook the earth and shattered the melody of the “Rainbow Robes and Feather Garments.”

Key Places

Yingzhou (Chaoyang region)

A frontier commandery in the northeast where An Lushan was born, a zone of contact between Chinese, Sogdians, and steppe peoples. It was there that he learned languages and trade before joining the army.

Fanyang (Beijing region)

A major military base in the north of which An Lushan was the commissioner; it was from here that he launched his revolt in 755. The city was the heart of his frontier power.

Chang'an (Xi'an)

The imperial capital of the Tang and the largest city in the world at the time, where An Lushan was received at the court of Xuanzong. The rebels seized it in 756.

Luoyang

The eastern capital of the Tang, captured by An Lushan, who proclaimed himself emperor of the Yan dynasty there in 756. It became the center of his short-lived regime.

Tong Pass (Tongguan)

A strategic pass guarding access to Chang'an from the east. Its fall in 756, after a reckless sortie by the imperial troops, opened the road to the capital for the rebels.

Mawei (Mawei post station)

A post station where, during Xuanzong's flight toward Sichuan, the army mutinied and forced the emperor to have his favorite, Yang Guifei, executed.

See also