| Conventional Long Name: | Tang |
| Common Name: | Tang dynasty |
| Era: | Medieval East Asia |
| Status: | Empire |
| P1: | Sui dynasty |
| P2: | Western Turkic Khaganate |
| P3: | Eastern Turkic Khaganate |
| S1: | Later Liang (Five Dynasties)Later Liang |
| S2: | Yang Wu |
| S3: | Wuyue |
| S4: | Min (Ten Kingdoms)Min |
| S5: | Former Shu |
| S6: | Liao dynasty |
| S7: | Second Turkic Khaganate |
| Image Map Caption: | The empire in 661, when it reached its greatest extent |
| Capital: | |
| Common Languages: | Middle Chinese |
| Government Type: | Absolute monarchy |
| Title Leader: | Emperor |
| Leader1: | Emperor Gaozu |
| Year Leader1: | 618–626 (first) |
| Leader2: | Emperor Taizong |
| Year Leader2: | 626–649 |
| Leader3: | Emperor Xuanzong |
| Year Leader3: | 712–756 |
| Leader4: | Emperor Ai |
| Year Leader4: | 904–907 (last) |
| Life Span: |
|
| Event Start: | Established |
| Date Start: | June 18, |
| Year Start: | 618 |
| Event1: | Wu Zhou interregnum |
| Date Event1: | 690–705 |
| Event2: | An Lushan Rebellion |
| Date Event2: | 755–763 |
| Event End: | Abdication in favor of Later Liang |
| Date End: | June 1, |
| Year End: | 907 |
| Stat Year2: | 715 |
| Ref Area2: | [1] [2] |
| Stat Area2: | 5400000 |
| Stat Year4: | 7th century |
| Stat Pop4: | 50 million |
| Stat Year5: | 9th century |
| Stat Pop5: | 80 million |
| Currency: | Cash coins |
| Pic: | Tang dynasty (Chinese characters).svg |
| Piccap: | "Tang dynasty" in Han characters |
| Picupright: | 0.5 |
| P: | Tángcháo |
| Gr: | Tarngchaur |
| Bpmf: | ㄊㄤˊ ㄔㄠˊ |
| Myr: | Tángcháu |
| Tp: | Táng-cháo |
| Showflag: | p |
| Y: | Tòhngchìuh |
| J: | tong4 ciu4 |
| Tl: | Tông-tiâu |
| Poj: | Tông-tiâu |
| Wuu: | Daon zau |
| Mc: | dang djew |
The Tang dynasty ([3] ; Chinese: t={{linktext|唐朝), or the Tang Empire, was an imperial dynasty of China that ruled from 618 to 907, with an interregnum between 690 and 705. It was preceded by the Sui dynasty and followed by the Five Dynasties and Ten Kingdoms period. Historians generally regard the Tang as a high point in Chinese civilization, and a golden age of cosmopolitan culture. Tang territory, acquired through the military campaigns of its early rulers, rivaled that of the Han dynasty.
The Li family founded the dynasty after taking advantage of a period of Sui decline and precipitating their final collapse, in turn inaugurating a period of progress and stability in the first half of the dynasty's rule. The dynasty was formally interrupted during 690–705 when Empress Wu Zetian seized the throne, proclaiming the Wu Zhou dynasty and becoming the only legitimate Chinese empress regnant. The devastating An Lushan Rebellion (755–763) shook the nation and led to the decline of central authority in the dynasty's latter half. Like the previous Sui dynasty, the Tang maintained a civil-service system by recruiting scholar-officials through standardized examinations and recommendations to office. The rise of regional military governors known as jiedushi during the 9th century undermined this civil order. The dynasty and central government went into decline by the latter half of the 9th century; agrarian rebellions resulted in mass population loss and displacement, widespread poverty, and further government dysfunction that ultimately ended the dynasty in 907.
The Tang capital at Chang'an (present-day Xi'an) was the world's most populous city for much of the dynasty's existence. Two censuses of the 7th and 8th centuries estimated the empire's population at about 50 million people, which grew to an estimated 80 million by the dynasty's end. From its numerous subjects, the dynasty raised professional and conscripted armies of hundreds of thousands of troops to contend with nomadic powers for control of Inner Asia and the lucrative trade-routes along the Silk Road. Far-flung kingdoms and states paid tribute to the Tang court, while the Tang also indirectly controlled several regions through a protectorate system. In addition to its political hegemony, the Tang exerted a powerful cultural influence over neighboring East Asian nations such as Japan and Korea.
Chinese culture flourished and further matured during the Tang era. It is traditionally considered the greatest age for Chinese poetry. Two of China's most famous poets, Li Bai and Du Fu, belonged to this age, contributing with poets such as Wang Wei to the monumental Three Hundred Tang Poems. Many famous painters such as Han Gan, Zhang Xuan, and Zhou Fang were active, while Chinese court music flourished with instruments such as the popular pipa. Tang scholars compiled a rich variety of historical literature, as well as encyclopedias and geographical works. Notable innovations included the development of woodblock printing. Buddhism became a major influence in Chinese culture, with native Chinese sects gaining prominence. However, in the 840s, Emperor Wuzong enacted policies to suppress Buddhism, which subsequently declined in influence.
The Li family had ethnic Han origins, and it belonged to the northwest military aristocracy prevalent during the Sui dynasty. According to official Tang records, they were paternally descended from Laozi, the traditional founder of Taoism (whose personal name was Li Dan or Li Er), the Han dynasty general Li Guang, and Li Gao, the founder of the Han-ruled Western Liang kingdom. This family was known as the Longxi Li lineage, and it included the prominent Tang poet Li Bai. Aside from traditional historiography, some modern historians have suggested that the Tang imperial family might have modified its genealogy to conceal Xianbei heritage.[4] [5] The Tang emperors had part-Xianbei maternal ancestry, from Emperor Gaozu of Tang's part-Xianbei mother, Duchess Dugu.
Li Yuan, the founder of the Tang dynasty, was Duke of Tang and governor of Taiyuan, the capital of modern Shanxi, during the collapse of the Sui dynasty. He had prestige and military experience, and was a first cousin of Emperor Yang of Sui (their mothers were both one of the Dugu sisters). Li Yuan rose in rebellion in 617, along with his son and his equally militant daughter Princess Pingyang (d. 623), who raised and commanded her own troops. In winter 617, Li Yuan occupied Chang'an, relegated Emperor Yang to the position of Taishang Huang or retired emperor, and acted as regent to the puppet child-emperor, Yang You. On the news of Emperor Yang's murder by General Yuwen Huaji on June 18, 618, Li Yuan declared himself the emperor of a new dynasty, the Tang.
Li Yuan, known as Emperor Gaozu of Tang, ruled until 626, when he was forcefully deposed by his son Li Shimin, the Prince of Qin. Li Shimin had commanded troops since the age of 18 years old, had prowess with bow and arrow, sword and lance and was known for his effective cavalry charges. Fighting a numerically superior army, he defeated Dou Jiande (573–621) at Luoyang in the Battle of Hulao on May 28, 621. Due to fear of assassination, Li Shimin ambushed and killed two of his brothers, Li Yuanji (b. 603) and crown prince Li Jiancheng (b. 589), in the Xuanwu Gate Incident on July 2, 626. Shortly thereafter, his father abdicated in his favor and Li Shimin ascended the throne. He is conventionally known by his temple name Taizong.
Although killing two brothers and deposing his father contradicted the Confucian value of filial piety, Taizong showed himself to be a capable leader who listened to the advice of the wisest members of his council. In 628, Emperor Taizong held a Buddhist memorial service for the casualties of war, and in 629 he had Buddhist monasteries erected at the sites of major battles so that monks could pray for the fallen on both sides of the fight.
During the Tang campaign against the Eastern Turks, the Eastern Turkic Khaganate was destroyed after the capture of its ruler, Illig Qaghan by the famed Tang military officer Li Jing (571–649), who later became a Chancellor of the Tang dynasty. With this victory, the Turks accepted Taizong as their khagan, a title rendered as Tian Kehan in addition to his rule as emperor of China under the traditional title "Son of Heaven". Taizong was succeeded by his son Li Zhi (as Emperor Gaozong) in 649 CE.
The Tang dynasty further led the Tang campaigns against the Western Turks. Early military conflicts were a result of the Tang interventions in the rivalry between the Western and Eastern Turks in order to weaken both. Under Emperor Taizong, campaigns were dispatched in the Western Regions against Gaochang in 640, Karasahr in 644 and 648, and Kucha in 648. The wars against the Western Turks continued under Emperor Gaozong, and the Western Turkic Khaganate was finally annexed after General Su Dingfang's defeat of Qaghan Ashina Helu in 657 CE.
Around that time, the Tang court enjoyed the visit of numerous dignitaries from foreign lands. These were portraited in The Gathering of Kings, probably painted by Yan Liben (601–673 CE).[6] From right to left are representatives hailing from Lu (Chinese: 魯國)—a reference to the Eastern Wei—Rouran (Chinese: 芮芮國), Persia (Chinese: 波斯國), Baekje (Chinese: 百濟國), Kumedh (Chinese: 胡密丹), Baiti (Chinese: 白題國), Mohe people (Chinese: 靺國), Central India (Chinese: 中天竺), Sri Lanka (Chinese: 獅子國), Northern India (Chinese: 北天竺), Tashkurgan (Chinese: 謁盤陀), Wuxing of the Chouchi ((Chinese: 武興國), Kucha ((Chinese: 龜茲國), Japan (Chinese: 倭國), Goguryeo (Chinese: 高麗國), Khotan (Chinese: 于闐國), Silla (Chinese: 新羅國), Dangchang (Chinese: 宕昌國), Langkasuka (Chinese: 狼牙修), Dengzhi (Chinese: 鄧至國), Yarkand (Chinese: 周古柯), Kabadiyan (Chinese: 阿跋檀), the "Barbarians of Jianping" (Chinese: 建平蠻), and Nudan (Chinese: 女蜑國).
See main article: Wu Zhou.
Although she entered Emperor Gaozong's court as the lowly consort, Wu Zetian rose to the highest seat of power in 690, establishing the short-lived Wu Zhou. Empress Wu's rise to power was achieved through cruel and calculating tactics: a popular conspiracy theory stated that she killed her own baby girl and blamed it on Gaozong's empress so that the empress would be demoted. Emperor Gaozong suffered a stroke in 655, and Wu began to make many of his court decisions for him, discussing affairs of state with his councilors, who took orders from her while she sat behind a screen. When Empress Wu's eldest son, the crown prince, began to assert his authority and advocate policies opposed by Empress Wu, he suddenly died in 675. Many suspected he was poisoned by Empress Wu. Although the next heir apparent kept a lower profile, in 680 he was accused by Wu of plotting a rebellion. He was then banished and later obliged to commit suicide.
In 683, Emperor Gaozong died. He was succeeded by Emperor Zhongzong, his eldest surviving son by Wu. Zhongzong tried to appoint his wife's father as chancellor: after only six weeks on the throne, he was deposed by Empress Wu in favor of his younger brother, Emperor Ruizong. This provoked a group of Tang princes to rebel in 684. Wu's armies suppressed them within two months. She proclaimed the Tianshou era of Wu Zhou on October 16, 690, and three days later demoted Emperor Ruizong to crown prince. He was also forced to give up his father's surname Li in favor of the Empress Wu. She then ruled as China's only empress regnant.A palace coup on February 20, 705, forced Empress Wu to yield her position on February 22. The next day, her son Zhongzong was restored to power; the Tang was formally restored on March 3. She died soon after. To legitimize her rule, she circulated a document known as the Great Cloud Sutra, which predicted that a reincarnation of the Maitreya Buddha would be a female monarch who would dispel illness, worry, and disaster from the world. She even introduced numerous revised written characters to the language, though they reverted to the original forms after her death. Arguably the most important part of her legacy was diminishing the hegemony of the Northwestern aristocracy, allowing people from other clans and regions of China to become more represented in Chinese politics and government.
There were many prominent women at court during and after Wu's reign, including Shangguan Wan'er (664–710), a poet, writer, and trusted official in charge of Wu's private office. In 706 the wife of Emperor Zhongzong of Tang, Empress Wei (d. 710), persuaded her husband to staff government offices with his sister and her daughters, and in 709 requested that he grant women the right to bequeath hereditary privileges to their sons (which before was a male right only). Empress Wei eventually poisoned Zhongzong, whereupon she placed his fifteen-year-old son upon the throne in 710. Two weeks later, Li Longji (the later Emperor Xuanzong) entered the palace with a few followers and slew Empress Wei and her faction. He then installed his father Emperor Ruizong (r. 710–712) on the throne. Just as Emperor Zhongzong was dominated by Empress Wei, so too was Ruizong dominated by Princess Taiping. This was finally ended when Princess Taiping's coup failed in 712 (she later hanged herself in 713) and Emperor Ruizong abdicated to Emperor Xuanzong.
During the 44-year reign of Emperor Xuanzong, the Tang dynasty reached its height, a golden age with low economic inflation and a toned down lifestyle for the imperial court. Seen as a progressive and benevolent ruler, Xuanzong even abolished the death penalty in the year 747; all executions had to be approved beforehand by the emperor himself (these were relatively few, considering that there were only 24 executions in the year 730). Xuanzong bowed to the consensus of his ministers on policy decisions and made efforts to staff government ministries fairly with different political factions. His staunch Confucian chancellor Zhang Jiuling (673–740) worked to reduce deflation and increase the money supply by upholding the use of private coinage, while his aristocratic and technocratic successor Li Linfu (d. 753) favored government monopoly over the issuance of coinage. After 737, most of Xuanzong's confidence rested in his long-standing chancellor Li Linfu, who championed a more aggressive foreign policy employing non-Chinese generals. This policy ultimately created the conditions for a massive rebellion against Xuanzong.
See main article: An Lushan Rebellion.
The Tang Empire was at its height of power up until the middle of the 8th century, when the An Lushan Rebellion (December 16, 755 – February 17, 763) destroyed the prosperity of the empire. An Lushan was a half-Sogdian, half-Turk Tang commander since 744, who had experience fighting the Khitans of Manchuria with a victory in 744, yet most of his campaigns against the Khitans were unsuccessful. He was given great responsibility in Hebei, which allowed him to rebel with an army of more than 100,000 troops. After capturing Luoyang, he named himself emperor of a new, but short-lived, Yan state. Despite early victories scored by Tang General Guo Ziyi (697–781), the newly recruited troops of the army at the capital were no match for An Lushan's frontier veterans, so the court fled Chang'an. While the heir apparent raised troops in Shanxi and Xuanzong fled to Sichuan province, they called upon the help of the Uyghur Khaganate in 756. The Uyghur khan Moyanchur was greatly excited at this prospect, and married his own daughter to the Chinese diplomatic envoy once he arrived, receiving in turn a Chinese princess as his bride. The Uyghurs helped recapture the Tang capital from the rebels, but they refused to leave until the Tang paid them an enormous sum of tribute in silk. Even Abbasid Arabs assisted the Tang in putting down An Lushan's rebellion. A massacre of foreign Arab and Persian Muslim merchants by Tian Shengong happened during the An Lushan rebellion in the Yangzhou massacre (760). The Tibetans took hold of the opportunity and raided many areas under Chinese control, and even after the Tibetan Empire had fallen apart in 842 (and the Uyghurs soon after) the Tang were in no position to reconquer Central Asia after 763. So significant was this loss that half a century later jinshi examination candidates were required to write an essay on the causes of the Tang's decline. Although An Lushan was killed by one of his eunuchs in 757, this time of troubles and widespread insurrection continued until rebel Shi Siming was killed by his own son in 763.
One of the legacies that the Tang government left since 710 was the gradual rise of regional military governors, the jiedushi, who slowly came to challenge the power of the central government. After the An Lushan Rebellion, the autonomous power and authority accumulated by the jiedushi in Hebei went beyond the central government's control. After a series of rebellions between 781 and 784 in today's Hebei, Shandong, Hubei and Henan provinces, the government had to officially acknowledge the jiedushis hereditary rule without accreditation. The Tang government relied on these governors and their armies for protection and to suppress locals that would take up arms against the government. In return, the central government would acknowledge the rights of these governors to maintain their army, collect taxes and even to pass on their title to heirs. As time passed, these military governors slowly phased out the prominence of civil officials drafted by exams, and became more autonomous from central authority. The rule of these powerful military governors lasted until 960, when a new civil order under the Song dynasty was established. Also, the abandonment of the equal-field system meant that people could buy and sell land freely. Many poor fell into debt because of this, forced to sell their land to the wealthy, which led to the exponential growth of large estates. With the breakdown of the land allocation system after 755, the central Chinese state barely interfered in agricultural management and acted merely as tax collector for roughly a millennium, save a few instances such as the Song's failed land nationalization during the 13th-century war with the Mongols.
With the central government collapsing in authority over the various regions of the empire, it was recorded in 845 that bandits and river pirates in parties of 100 or more began plundering settlements along the Yangtze River with little resistance. In 858, massive floods along the Grand Canal inundated vast tracts of land and terrain of the North China Plain, which drowned tens of thousands of people in the process.The Chinese belief in the Mandate of Heaven granted to the ailing Tang was also challenged when natural calamities occurred, forcing many to believe that the Tang had lost their right to rule. Furthermore, in 873 a disastrous harvest shook the foundations of the empire; in some areas only half of all agricultural produce was gathered, and tens of thousands faced famine and starvation. In the earlier period of the Tang, the central government was able to meet crises in the harvest, as it was recorded from 714 to 719 that the Tang government responded effectively to natural disasters by extending the price-regulation granary system throughout the country. The central government was able then to build a large surplus stock of foods to ward off the rising danger of famine and increased agricultural productivity through land reclamation.
Although these natural calamities and rebellions stained the reputation and hampered the effectiveness of the central government, the early 9th century is nonetheless viewed as a period of recovery for the Tang dynasty. The government's withdrawal from its role in managing the economy had the unintended effect of stimulating trade, as more markets with fewer bureaucratic restrictions were opened up. By 780, the old grain tax and labor service of the 7th century was replaced by a semiannual tax paid in cash, signifying the shift to a money economy boosted by the merchant class. Cities in the Jiangnan region to the south, such as Yangzhou, Suzhou, and Hangzhou prospered the most economically during the late Tang period. The government monopoly on the production of salt, weakened after the An Lushan Rebellion, was placed under the Salt Commission, which became one of the most powerful state agencies, run by capable ministers chosen as specialists. The commission began the practice of selling merchants the rights to buy monopoly salt, which they would then transport and sell in local markets. In 799 salt accounted for over half of the government's revenues. S.A.M. Adshead writes that this salt tax represents "the first time that an indirect tax, rather than tribute, levies on land or people, or profit from state enterprises such as mines, had been the primary resource of a major state." Even after the power of the central government was in decline after the mid 8th century, it was still able to function and give out imperial orders on a massive scale. The Old Book of Tang, compiled in 945, recorded a government decree issued in 828 that standardized irrigational square-pallet chain pumps throughout the country.
In the second year of the Taihe reign period [828], in the second month... a standard model of the chain pump was issued from the palace, and the people of Jingzhao Fu (d footnote: the capital) were ordered by the emperor to make a considerable number of machines, for distribution to the people along the Zheng Bai Canal, for irrigation purposes.|
The last great ambitious ruler of the Tang dynasty was Emperor Xianzong (r. 805–820), whose reign was aided by the fiscal reforms of the 780s, including a government monopoly on the salt industry. He also had an effective and well-trained imperial army stationed at the capital led by his court eunuchs; this was the Army of Divine Strategy, numbering 240,000 in strength as recorded in 798. Between the years 806 and 819, Emperor Xianzong conducted seven major military campaigns to quell the rebellious provinces that had claimed autonomy from central authority, managing to subdue all but two of them. Under his reign there was a brief end to the hereditary jiedushi, as Xianzong appointed his own military officers and staffed the regional bureaucracies once again with civil officials. However, Xianzong's successors proved less capable and more interested in the leisure of hunting, feasting, and playing outdoor sports, allowing eunuchs to amass more power as drafted scholar-officials caused strife in the bureaucracy with factional parties. The eunuchs' power became unchallenged after Emperor Wenzong's (r. 826–840) failed plot to have them overthrown; instead the allies of Emperor Wenzong were publicly executed in the West Market of Chang'an, by the eunuchs' command.
However, the Tang did manage to restore at least indirect control over former Tang territories as far west as the Hexi Corridor and Dunhuang in Gansu. In 848 the ethnic Han Chinese general Zhang Yichao (799–872) managed to wrestle control of the region from the Tibetan Empire during its civil war. Shortly afterwards Emperor Xuānzong of Tang (r. 846–859) acknowledged Zhang as the protector of Sha Prefecture, and military governor of the new Guiyi Circuit.[7]
The Tang dynasty recovered its power decades after the An Lushan rebellion and was still able to launch offensive conquests and campaigns like its destruction of the Uyghur Khaganate in Mongolia in 840–847.
In addition to natural calamities and jiedushi amassing autonomous control, the Huang Chao Rebellion (874–884) resulted in the sacking of both Chang'an and Luoyang, and took an entire decade to suppress. It was the Huang Chao rebellion by the native Han rebel Huang Chao that permanently destroyed the power of the Tang dynasty since Huang Chao not only devastated the north but marched into southern China (which An Lushan failed to do due to the Battle of Suiyang). Huang Chao's army in southern China committed the Guangzhou massacre against foreign Arab and Persian Muslim, Zoroastrian, Jewish and Christian merchants in 878–879 at the seaport and trading port of Guangzhou, and captured both Tang dynasty capitals, Luoyang and Chang'an. A medieval Chinese source claimed that Huang Chao killed 8 million people. The Tang never recovered from this rebellion, weakening it for future military powers to replace it. Large groups of bandits in the size of small armies ravaged the countryside in the last years of the Tang. They smuggled illicit salt, ambushed merchants and convoys, and even besieged several walled cities. Amid the sacking of cities and murderous factional strife among eunuchs and officials, the top tier of aristocratic families, which had amassed a large fraction of the landed wealth and official positions, was largely destroyed or marginalized.[8]
During the last two decades of the Tang dynasty, the gradual collapse of central authority led to the rise of two prominent rival military figures over northern China: Li Keyong and Zhu Wen. Tang forces had defeated Huang Chao's rebellion with the crucial aid of allied Shatuo, a Turkic people of what is now Shanxi, led by Li Keyong. He was made a jiedushi, and later Prince of Jin, bestowed with the imperial surname Li by the Tang court. Zhu Wen, originally a salt smuggler who served as a lieutenant under the rebel Huang Chao, surrendered to Tang forces. By helping to defeat Huang, he was renamed Zhu Quanzhong ("Zhu of Perfect Loyalty") and granted a series of rapid military promotions to military governor of Xuanwu Circuit.
In 901, from his power base of Kaifeng, Zhu Wen seized control of the Tang capital Chang'an and with it the imperial family. By 903 he forced Emperor Zhaozong of Tang to move the capital to Luoyang, preparing to take the throne for himself. In 904 Zhu assassinated Emperor Zhaozong to replace him with the emperor's young son Emperor Ai of Tang. In 905 Zhu executed the brothers of Emperor Ai as well as many officials and Empress Dowager He. In 907 the Tang dynasty was ended when Zhu deposed Ai and took the throne for himself (known posthumously as Emperor Taizu of Later Liang). He established the Later Liang, which inaugurated the Five Dynasties and Ten Kingdoms period. A year later Zhu had the deposed Emperor Ai poisoned to death.
Zhu Wen's hated nemesis Li Keyong died in 908 but, out of loyalty to Tang, Li never claimed the title of emperor. His son Li Cunxu (Emperor Zhuangzong) inherited his title Prince of Jin along with his father's rivalry against Zhu. In 923 Li Cunxu declared a "restored" Tang dynasty, the Later Tang, before toppling the Later Liang dynasty the same year. However, southern China would remain splintered into various small kingdoms until most of China was reunified under the Song dynasty (960–1279). Control over parts of northeast China and Manchuria by the Liao dynasty of the Khitan people also stemmed from this period. In 905 their leader Abaoji formed a military alliance with Li Keyong against Zhu Wen but the Khitans eventually turned against the Later Tang, helping another Shatuo leader Shi Jingtang of Later Jin to overthrow Later Tang in 936.
See also: Administrative divisions of the Tang dynasty.
Taizong set out to solve internal problems within the government which had constantly plagued past dynasties. Building upon the Sui legal code, he issued a new legal code that subsequent Chinese dynasties would model theirs upon, as well as neighboring polities in Vietnam, Korea, and Japan. The earliest law code to survive was the one established in the year 653, which was divided into 500 articles specifying different crimes and penalties ranging from ten blows with a light stick, one hundred blows with a heavy rod, exile, penal servitude, or execution.
The legal code distinguished different levels of severity in meted punishments when different members of the social and political hierarchy committed the same crime. For example, the severity of punishment was different when a servant or nephew killed a master or an uncle than when a master or uncle killed a servant or nephew.
The Tang Code was largely retained by later codes such as the early Ming dynasty (1368–1644) code of 1397, yet there were several revisions in later times, such as improved property rights for women during the Song dynasty (960–1279).
The Tang had three departments, which were obliged to draft, review, and implement policies respectively. There were also six ministries under the administrations that implemented policy, each of which was assigned different tasks. These Three Departments and Six Ministries included the personnel administration, finance, rites, military, justice, and public works—an administrative model which would last until the fall of the Qing dynasty (1644–1912).
Although the founders of the Tang related to the glory of the earlier Han dynasty (3rd century BC–3rd century AD), the basis for much of their administrative organization was very similar to the previous Northern and Southern dynasties. The Northern Zhou (6th century) fubing system of divisional militia was continued by the Tang, along with farmer-soldiers serving in rotation from the capital or frontier in order to receive appropriated farmland. The equal-field system of the Northern Wei (4th–6th centuries) was also kept, although there were a few modifications.
Although the central and local governments kept an enormous number of records about land property in order to assess taxes, it became common practice in the Tang for literate and affluent people to create their own private documents and signed contracts. These had their own signature and that of a witness and scribe in order to prove in court (if necessary) that their claim to property was legitimate. The prototype of this actually existed since the ancient Han dynasty, while contractual language became even more common and embedded into Chinese literary culture in later dynasties.
The center of the political power of the Tang was the capital city of Chang'an (modern Xi'an), where the emperor maintained his large palace quarters and entertained political emissaries with music, sports, acrobatic stunts, poetry, paintings, and dramatic theater performances. The capital was also filled with incredible amounts of riches and resources to spare. When the Chinese prefectural government officials traveled to the capital in the year 643 to give the annual report of the affairs in their districts, Emperor Taizong discovered that many had no proper quarters to rest in and were renting rooms with merchants. Therefore, Emperor Taizong ordered the government agencies in charge of municipal construction to build every visiting official his own private mansion in the capital.
See main article: Imperial examination.
Students of Confucian studies were candidates for the imperial examinations, which qualified their graduates for appointment to the local, provincial, and central government bureaucracies. Two types of exams were given, mingjing (Chinese: 明經; 'illuminating the classics') and jinshi (Chinese: 進士; 'presented scholar'). The mingjing was based upon the Confucian classics and tested the student's knowledge of a broad variety of texts. The jinshi tested a student's literary abilities in writing essays in response to questions on governance and politics, as well as in composing poetry. Candidates were also judged on proper deportment, appearance, speech, and calligraphy, all subjective criteria that favored the wealthy over those of more modest means who were unable to pay tutors of rhetoric and writing. Although a disproportionate number of civil officials came from aristocratic families, wealth and noble status were not prerequisites, and the exams were open to all male subjects whose fathers were not of the artisan or merchant classes. To promote widespread Confucian education, the Tang government established state-run schools and issued standard versions of the Five Classics with commentaries.
Open competition was designed to draw the best talent into government. But perhaps an even greater consideration for the Tang rulers was to avoid imperial dependence on powerful aristocratic families and warlords by recruiting a body of career officials having no family or local power base. The Tang law code ensured equal division of inherited property amongst legitimate heirs, encouraging social mobility by preventing powerful families from becoming landed nobility through primogeniture. The competition system proved successful, as scholar-officials acquired status in their local communities while developing an esprit de corps that connected them to the imperial court. From Tang times until the end of the Qing dynasty in 1912, scholar-officials served as intermediaries between the people and the government.
Yet the potential of a widespread examination system was not fully realized until the succeeding Song dynasty, when the merit-driven scholar official largely shed his aristocratic habits and defined his social status through the examination system.
From the outset, religion played a role in Tang politics. In his bid for power, Li Yuan had attracted a following by claiming descent from the Taoist sage Laozi ( 6th century BC). People bidding for office would request the prayers of Buddhist monks, with successful aspirants making donations in return. Before the persecution of Buddhism in the 9th century, Buddhism and Taoism were both accepted.
Religion was central in the reign of Emperor Xuanzong (r. 712–756). The Emperor invited Taoist and Buddhist monks and clerics to his court, exalted Laozi with grand titles, wrote commentary on Taoist scriptures, and set up a school to prepare candidates for Taoist examinations. In 726 he called upon the Indian monk Vajrabodhi (671–741) to perform tantric rites to avert a drought. In 742 he personally held the incense burner while Amoghavajra (705–774, patriarch of the Shingon school) recited "mystical incantations to secure the victory of Tang forces."
Emperor Xuanzong closely regulated religious finances. Near the beginning of his reign in 713, he liquidated the Inexhaustible Treasury of a prominent Buddhist monastery in Chang'an which had collected vast riches as multitudes of anonymous repentants left money, silk, and treasure at its doors. Although the monastery used its funds generously, the Emperor condemned it for fraudulent banking practices, and distributed its wealth to other Buddhist and Taoist monasteries, and to repair local statues, halls, and bridges. In 714, he forbade Chang'an shops from selling copied Buddhist sutras, giving a monopoly of this trade to the Buddhist clergy.
The Tang dynasty government attempted to create an accurate census of the empire's population, mostly for effective taxation and military conscription. The early Tang government established modest grain and cloth taxes on each household, persuading households to register and provide the government with accurate demographic information. In the official census of 609, the population was tallied at 9 million households, about 50 million people, and this number did not increase in the census of 742. Patricia Ebrey writes that nonwithstanding census undercounting, China's population had not grown significantly since the earlier Han dynasty, which recorded 58 million people in the year 2. S.A.M. Adshead disagrees, estimating about 75 million people by 750.
In the Tang census of 754, there were 1,859 cities, 321 prefectures, and 1,538 counties throughout the empire. Although there were many large and prominent cities, the rural and agrarian areas comprised some 80 to 90% of the population. There was also a dramatic migration from northern to southern China, as the North held 75% of the overall population at the dynasty's inception, which by its end was reduced to 50%.
Chinese population would not dramatically increase until the Song dynasty, when it doubled to 100 million because of extensive rice cultivation in central and southern China, coupled with higher yields of grain sold in a growing market.
See main article: Military history of the Tang dynasty, Naval history of China and Jimi system.
The 7th and first half of the 8th century are generally considered to be the era in which the Tang reached the zenith of its power. In this period, Tang control extended further west than any previous dynasty, stretching from north Vietnam in the south, to a point north of Kashmir bordering Persia in the west, to northern Korea in the north-east.
Some of the kingdoms paying tribute to the Tang dynasty included Kashmir, Nepal, Khotan, Kucha, Kashgar, Silla, Champa, and kingdoms located in Amu Darya and Syr Darya valley. Turkic nomads addressed the Emperor of Tang China as Tian Kehan. After the widespread Göktürk revolt of Shabolüe Khan (d. 658) was put down at Issyk Kul in 657 by Su Dingfang (591–667), Emperor Gaozong established several protectorates governed by a Protectorate General or Grand Protectorate General, which extended the Chinese sphere of influence as far as Herat in Western Afghanistan. Protectorate Generals were given a great deal of autonomy to handle local crises without waiting for central admission. After Xuanzong's reign, jiedushi were given enormous power, including the ability to maintain their own armies, collect taxes, and pass their titles on hereditarily. This is commonly recognized as the beginning of the fall of Tang's central government.
By the year 737, Emperor Xuanzong discarded the policy of conscripting soldiers that were replaced every three years, replacing them with long-service soldiers who were more battle-hardened and efficient. It was more economically feasible as well, since training new recruits and sending them out to the frontier every three years drained the treasury. By the late 7th century, the fubing troops began abandoning military service and the homes provided to them in the equal-field system. The supposed standard of 100 mu of land allotted to each family was in fact decreasing in size in places where population expanded and the wealthy bought up most of the land. Hard-pressed peasants and vagrants were then induced into military service with benefits of exemption from both taxation and corvée labor service, as well as provisions for farmland and dwellings for dependents who accompanied soldiers on the frontier. By the year 742 the total number of enlisted troops in the Tang armies had risen to about 500,000 men.
See also: Protectorate General to Pacify the East.
In East Asia, Tang Chinese military campaigns were less successful elsewhere than in previous imperial Chinese dynasties. Like the emperors of the Sui dynasty before him, Taizong established a military campaign in 644 against the Korean kingdom of Goguryeo in the Goguryeo–Tang War; however, this led to its withdrawal in the first campaign because they failed to overcome the successful defense led by General Yeon Gaesomun. Allying with the Korean Silla Kingdom, the Chinese fought against Baekje and their Yamato Japanese allies in the Battle of Baekgang in August 663, a decisive Tang–Silla victory. The Tang dynasty navy had several different ship types at its disposal to engage in naval warfare, these ships described by Li Quan in his Taipai Yinjing (Canon of the White and Gloomy Planet of War) of 759. The Battle of Baekgang was actually a restoration movement by remnant forces of Baekje, since their kingdom was toppled in 660 by a joint Tang–Silla invasion, led by Chinese general Su Dingfang and Korean general Kim Yushin (595–673). In another joint invasion with Silla, the Tang army severely weakened the Goguryeo Kingdom in the north by taking out its outer forts in the year 645. With joint attacks by Silla and Tang armies under commander Li Shiji (594–669), the Kingdom of Goguryeo was destroyed by 668.
Although they were formerly enemies, the Tang accepted officials and generals of Goguryeo into their administration and military, such as the brothers Yeon Namsaeng (634–679) and Yeon Namsan (639–701). From 668 to 676, the Tang Empire would control northern Korea. However, in 671 Silla broke the alliance and began the Silla–Tang War to expel the Tang forces. At the same time the Tang faced threats on its western border when a large Chinese army was defeated by the Tibetans on the Dafei River in 670. By 676, the Tang army was expelled out of Korea by a unified Silla. Following a revolt of the Eastern Turks in 679, the Tang abandoned its Korean campaigns.
Although the Tang had fought the Japanese, they still held cordial relations with Japan. There were numerous Imperial embassies to China from Japan, diplomatic missions that were not halted until 894 by Emperor Uda (r. 887–897), upon persuasion by Sugawara no Michizane (845–903). The Japanese Emperor Tenmu (r. 672–686) even established his conscripted army on that of the Chinese model, based his state ceremonies on the Chinese model, and constructed his palace at Fujiwara on the Chinese model of architecture.
Many Chinese Buddhist monks came to Japan to help further the spread of Buddhism as well. Two 7th-century monks in particular, Zhi Yu and Zhi You, visited the court of Emperor Tenji (r. 661–672), whereupon they presented a gift of a south-pointing chariot that they had crafted. This 3rd century mechanically driven directional-compass vehicle (employing a differential gear) was again reproduced in several models for Tenji in 666, as recorded in the Nihon Shoki of 720. Japanese monks also visited China; such was the case with Ennin (794–864), who wrote of his travel experiences including travels along China's Grand Canal. The Japanese monk Enchin (814–891) stayed in China from 839 to 847 and again from 853 to 858, landing near Fuzhou, Fujian and setting sail for Japan from Taizhou, Zhejiang during his second trip to China.
See main article: Protectorate General to Pacify the West, Protectorate General to Pacify the North, Inner Asia during the Tang dynasty and Tibet and the Tang and Song dynasties.
The Sui and Tang carried out successful military campaigns against the steppe nomads. Chinese foreign policy to the north and west now had to deal with Turkic nomads, who were becoming the most dominant ethnic group in Central Asia. To handle and avoid any threats posed by the Turks, the Sui government repaired fortifications and received their trade and tribute missions. They sent four royal princesses to form marriage alliances with Turkic clan leaders, in 597, 599, 614, and 617. The Sui stirred trouble and conflict amongst ethnic groups against the Turks. As early as the Sui dynasty, the Turks had become a major militarized force employed by the Chinese. When the Khitans began raiding northeast China in 605, a Chinese general led 20,000 Turks against them, distributing Khitan livestock and women to the Turks as a reward. On two occasions between 635 and 636, Tang royal princesses were married to Turk mercenaries or generals in Chinese service. Throughout the Tang dynasty until the end of 755, there were approximately ten Turkic generals serving under the Tang. While most of the Tang army was made of fubing Chinese conscripts, the majority of the troops led by Turkic generals were of non-Chinese origin, campaigning largely in the western frontier where the presence of fubing troops was low. Some "Turkic" troops were tribalized Han Chinese, a desinicized people.
Civil war in China was almost totally diminished by 626, along with the defeat in 628 of the Ordos Chinese warlord Liang Shidu; after these internal conflicts, the Tang began an offensive against the Turks. In the year 630, Tang armies captured areas of the Ordos Desert, modern-day Inner Mongolia province, and southern Mongolia from the Turks. After this military victory, On June 11, 631, Emperor Taizong also sent envoys to the Xueyantuo bearing gold and silk in order to persuade the release of enslaved Chinese prisoners who were captured during the transition from Sui to Tang from the northern frontier; this embassy succeeded in freeing 80,000 Chinese men and women who were then returned to China.
While the Turks were settled in the Ordos region (former territory of the Xiongnu), the Tang government took on the military policy of dominating the central steppe. Like the earlier Han dynasty, the Tang dynasty (along with Turkic allies) conquered and subdued Central Asia during the 640s and 650s. During Emperor Taizong's reign alone, large campaigns were launched against not only the Göktürks, but also separate campaigns against the Tuyuhun, the oasis city-states, and the Xueyantuo. Under Emperor Gaozong, a campaign led by the general Su Dingfang was launched against the Western Turks ruled by Ashina Helu.
The Tang Empire competed with the Tibetan Empire for control of areas in Inner and Central Asia, which was at times settled with marriage alliances such as the marrying of Princess Wencheng (d. 680) to Songtsän Gampo (d. 649). A Tibetan tradition mentions that Chinese troops captured Lhasa after Songtsän Gampo's death,[9] but no such invasion is mentioned in either Chinese annals or the Tibetan manuscripts of Dunhuang.[10]
There was a long string of conflicts with Tibet over territories in the Tarim Basin between 670 and 692, and in 763 the Tibetans even captured Chang'an for fifteen days during the An Shi Rebellion. In fact, it was during this rebellion that the Tang withdrew its western garrisons stationed in what is now Gansu and Qinghai, which the Tibetans then occupied along with the territory of what is now Xinjiang. Hostilities between the Tang and Tibet continued until they signed a formal peace treaty in 821. The terms of this treaty, including the fixed borders between the two countries, are recorded in a bilingual inscription on a stone pillar outside the Jokhang temple in Lhasa.
During the Islamic conquest of Persia (633–656), the son of the last ruler of the Sassanid Empire, Prince Peroz and his court moved to Tang China. According to the Old Book of Tang, Peroz was made the head of a Governorate of Persia in what is now Zaranj, Afghanistan. During this conquest of Persia, the Rashidun Caliph Uthman Ibn Affan (r. 644–656) sent an embassy to the Tang court at Chang'an. Arab sources claim Umayyad commander Qutayba ibn Muslim briefly took Kashgar from China and withdrew after an agreement,[11] but modern historians entirely dismiss this claim.[12] [13] The Arab Umayyad Caliphate in 715 deposed Ikhshid, the king the Fergana Valley, and installed a new king Alutar on the throne. The deposed king fled to Kucha (seat of Anxi Protectorate), and sought Chinese intervention. The Chinese sent 10,000 troops under Zhang Xiaosong to Ferghana. He defeated Alutar and the Arab occupation force at Namangan and reinstalled Ikhshid on the throne.[14] The Tang dynasty Chinese defeated the Arab Umayyad invaders at the Battle of Aksu (717). The Arab Umayyad commander Al-Yashkuri and his army fled to Tashkent after they were defeated.[15] The Turgesh then crushed the Arab Umayyads and drove them out. By the 740s, the Arabs under the Abbasid Caliphate in Khorasan had reestablished a presence in the Ferghana basin and in Sogdiana. At the Battle of Talas in 751, Karluk mercenaries under the Chinese defected, helping the Arab armies of the Caliphate to defeat the Tang force under commander Gao Xianzhi. Although the battle itself was not of the greatest significance militarily, this was a pivotal moment in history, as it marks the spread of Chinese papermaking into regions west of China as captured Chinese soldiers shared the technique of papermaking to the Arabs. These techniques ultimately reached Europe by the 12th century through Arab-controlled Spain.[16] Although they had fought at Talas, on June 11, 758, an Abbasid embassy arrived at Chang'an simultaneously with the Uighur Turks bearing gifts for the Tang Emperor. In 788–789 the Chinese concluded a military alliance with the Uighur Turks who twice defeated the Tibetans, in 789 near the town of Gaochang in Dzungaria, and in 791 near Ningxia on the Yellow River.
Joseph Needham writes that a tributary embassy came to the court of Emperor Taizong in 643 from the Patriarch of Antioch. However, Friedrich Hirth and other sinologists such as S.A.M. Adshead have identified Fu lin (拂菻) in the Old and New Book of Tang as the Byzantine Empire, which those histories directly associated with Daqin (i.e. the Roman Empire).[17] The embassy sent in 643 by Boduoli was identified as Byzantine ruler Constans II Pogonatos (Kōnstantinos Pogonatos, or "Constantine the Bearded") and further embassies were recorded as being sent into the 8th century. S.A.M. Adshead offers a different transliteration stemming from "patriarch" or "patrician", possibly a reference to one of the acting regents for the young Byzantine monarch. The Old and New Book of Tang also provide a description of the Byzantine capital Constantinople, including how it was besieged by the Da shi (i.e. Umayyad Caliphate) forces of Muawiyah I, who forced them to pay tribute to the Arabs.