The Tang Dynasty
The Tang Dynasty was one of the greatest and most influential dynasties in Chinese history. It ruled from 618 to 907 AD and presided over a period of political power, territorial expansion, economic prosperity, cultural achievement, religious diversity, technological development, and international exchange.
The Tang inherited many institutions created by the short-lived Sui Dynasty but transformed them into a durable imperial system. Its rulers strengthened the bureaucracy, expanded the examination system, maintained the Grand Canal, developed large cities, supported long-distance trade, and extended Chinese influence deep into Central Asia.
At its height, Tang China was one of the most powerful states in the world. Its capital, Chang'an, became one of the largest and most cosmopolitan cities of the age. Merchants, diplomats, monks, musicians, soldiers, and travellers arrived from Korea, Japan, Central Asia, India, Persia, Southeast Asia, and regions farther west.
The Tang period also became famous for poetry, painting, Buddhist sculpture, ceramics, calligraphy, music, scholarship, and historical writing. Writers such as Li Bai and Du Fu produced works that became central to Chinese literary culture.
Although the dynasty eventually weakened because of rebellion, regional military power, court factionalism, economic difficulties, and political instability, the Tang left a profound legacy throughout China and the wider East Asian world.
The Fall of the Sui Dynasty
The Tang Dynasty emerged from the collapse of the Sui Dynasty.
The Sui had reunited China in 589 AD after centuries of political division and had created major administrative reforms, capitals, roads, and the Grand Canal.
However, the later Sui government placed enormous demands upon the population through taxation, forced labour, palace construction, canal building, and military campaigns.
Repeated invasions of the Korean kingdom of Goguryeo ended in costly failures.
By the early seventh century, rebellions spread across the empire.
Li Yuan
Li Yuan was an aristocratic military commander who became the founder of the Tang Dynasty.
He came from a powerful northwestern family with close connections to the Sui ruling elite.
As Sui authority collapsed, Li Yuan controlled troops in the region around Taiyuan.
In 617 AD, he rebelled and marched toward the Sui capital at Chang'an.
The Capture of Chang'an
Li Yuan's forces captured Chang'an in 617 AD.
At first, he placed a young Sui prince on the throne while exercising effective political control.
After Emperor Yang of Sui was killed in 618 AD, Li Yuan formally ended the Sui regime and declared himself emperor.
He became known as Emperor Gaozu of Tang.
The Foundation of the Tang Dynasty
The Tang Dynasty was founded in 618 AD, but China was not immediately unified.
Several rival military leaders controlled different regions.
Emperor Gaozu and his sons therefore spent years defeating competing regimes and rebuilding central authority.
One of Gaozu's sons, Li Shimin, became especially important in these campaigns.
Li Shimin
Li Shimin was an exceptionally capable military commander and politician.
He played a major role in defeating rival warlords and securing Tang control over northern and central China.
His military successes greatly strengthened his political position within the imperial family.
The Xuanwu Gate Incident
A violent succession struggle developed among Emperor Gaozu's sons.
In 626 AD, Li Shimin organised an attack against his brothers at the Xuanwu Gate of the imperial palace.
His principal rivals were killed.
Emperor Gaozu soon abdicated, and Li Shimin became emperor.
Emperor Taizong
Li Shimin became known as Emperor Taizong and ruled from 626 to 649 AD.
He is widely regarded as one of the most important rulers in Chinese history.
His reign established many of the political principles and institutions that helped make the early Tang prosperous and powerful.
The Reign of Taizong
Emperor Taizong sought to govern through a combination of strong imperial authority, capable officials, legal institutions, and Confucian political principles.
He encouraged ministers to criticise government policies and valued advisers who were willing to speak honestly.
Later historians often presented his reign as an example of effective imperial government.
Wei Zheng
Wei Zheng was one of Emperor Taizong's most famous ministers.
He became known for offering frank criticism and advice.
Taizong reportedly valued his willingness to challenge imperial decisions.
Later generations used their relationship as an example of the importance of honest advice in government.
Tang Government
The Tang inherited much of its administrative structure from the Sui Dynasty.
The emperor stood at the top of a large bureaucratic system.
Government institutions supervised taxation, appointments, military affairs, law, ceremonies, public works, and provincial administration.
The Three Departments
Central government was organised around three major departments.
One helped formulate imperial policies, another reviewed proposals, and a third implemented government decisions.
This separation of administrative functions helped prevent too much authority from becoming concentrated in a single office.
The Six Ministries
Six major ministries handled the daily work of imperial government.
They were responsible for personnel, revenue, rites, military affairs, justice, and public works.
This structure became one of the most influential administrative systems in East Asian history.
The Ministry of Personnel
The Ministry of Personnel supervised appointments, promotions, evaluations, and transfers of civil officials.
Maintaining a large empire required thousands of trained administrators.
The Ministry of Revenue
The Ministry of Revenue managed taxation, population registers, land records, and state finances.
Accurate knowledge of households and agricultural resources was essential to imperial government.
The Ministry of Rites
The Ministry of Rites supervised court ceremonies, education, diplomatic protocol, and certain examinations.
Ritual was considered essential to maintaining political and social order.
The Ministry of War
The Ministry of War handled military administration, appointments, troop organisation, and frontier affairs.
Actual military commanders could possess substantial independence, particularly during the later Tang period.
The Ministry of Justice
The Ministry of Justice supervised legal administration and criminal matters.
Tang law became highly sophisticated and influenced neighbouring East Asian states.
The Ministry of Public Works
The Ministry of Public Works oversaw roads, canals, government buildings, construction projects, and other infrastructure.
Maintaining the empire required constant investment in transport and communication.
The Tang Legal Code
The Tang Code became one of the most important legal systems in premodern East Asia.
It combined clearly defined criminal laws with Confucian ideas about hierarchy, family relationships, and social responsibility.
Punishments varied according to both the crime and the social relationship between those involved.
Influence of Tang Law
The Tang legal system influenced later Chinese dynasties and was studied or adapted in Korea, Japan, Vietnam, and other East Asian societies.
Its influence reflected the wider prestige of Tang political institutions.
The Civil Service
The Tang expanded systems for recruiting officials through examinations.
Aristocratic family connections remained extremely important, especially during the early dynasty, but success in examinations increasingly offered another route into government.
This contributed to the gradual emergence of a broader educated official class.
The Imperial Examination System
Candidates could take examinations covering classical learning, writing, administrative knowledge, and literary ability.
The most prestigious examination became associated with the jinshi degree.
Success could lead to important government appointments, although examination graduates still needed political support and official recommendations.
The Jinshi Examination
The jinshi examination placed considerable emphasis upon literary composition and intellectual skill.
Poetry became especially important in demonstrating education and cultural refinement.
This connection between literature and official advancement contributed to the extraordinary development of poetry during the Tang period.
Confucianism
Confucianism remained central to Tang government and education.
Officials studied classical texts and were expected to understand ideals of morality, hierarchy, filial piety, and responsible government.
However, Tang society was religiously and intellectually diverse, with Buddhism and Daoism also enjoying enormous influence.
The Tang Aristocracy
Powerful aristocratic families remained important during much of the Tang period.
Many traced their status back to elite families of the Northern Dynasties and Sui.
Marriage alliances connected these families with one another and with the imperial house.
Over time, however, examination graduates and regional officials became increasingly important competitors for political influence.
The Equal-Field System
The early Tang continued the equal-field system inherited from earlier northern dynasties and the Sui.
The government attempted to distribute land to farming households according to population and status.
The system was intended to preserve independent farmers who could pay taxes and provide labour or military service.
Land Distribution
Under the equal-field system, some land could return to the state after the death of a holder, while other forms could remain within families.
Actual implementation varied considerably by region.
As population grew and powerful estates expanded, the system became increasingly difficult to maintain.
The Tax System
Early Tang households could owe taxes in grain, textiles, and labour.
The system depended upon detailed household registrations.
Government officials recorded population and land so that obligations could be calculated.
Agriculture
Agriculture remained the foundation of the Tang economy.
Wheat and millet were important in northern China, while rice dominated much of the south.
Iron tools, irrigation, canals, and improved farming practices supported population growth.
Rice Cultivation
Southern China became increasingly important as a rice-producing region.
The fertile Yangtze Valley supplied grain to northern capitals and armies.
The growing economic importance of southern China became one of the major long-term developments of Chinese history.
Wheat and Millet
Wheat and millet remained central to northern agriculture.
Wheat was ground into flour and used to make noodles, breads, dumplings, and other foods.
Millet continued to provide an important staple in drier regions.
Tea
Tea became increasingly popular during the Tang Dynasty.
It had been consumed earlier, especially in southern China, but Tang trade and cultural development helped spread tea drinking more widely.
Tea became associated with monks, scholars, travellers, merchants, and eventually ordinary households.
Lu Yu
Lu Yu was an eighth-century writer famous for his work on tea culture.
His Classic of Tea described cultivation, preparation, utensils, water, and methods of drinking tea.
The work helped establish tea as an important element of Chinese cultural life.
The Grand Canal
The Tang inherited the Grand Canal from the Sui Dynasty.
The canal was essential for transporting grain from southern China toward Chang'an and Luoyang.
It also encouraged commerce between regions.
Without this transport network, supplying the northern political centres would have been much more difficult.
Grain Transport
Large quantities of tax grain were shipped through rivers and canals.
Government granaries stored supplies for capitals, armies, and emergencies.
Control of grain transport became a central responsibility of Tang administration.
Chang'an
Chang'an was the principal Tang capital and one of the largest cities in the world.
Its population included government officials, soldiers, craftsmen, merchants, monks, foreign envoys, entertainers, and aristocratic families.
The city became a symbol of Tang prosperity and international influence.
The Layout of Chang'an
Chang'an was built according to an organised grid plan inherited partly from Sui urban design.
Broad avenues divided the city into enclosed residential wards.
The imperial palace and administrative compounds dominated the northern sector.
Large markets served commercial activity.
The Western Market
Chang'an's Western Market became especially associated with international trade.
Merchants from Central Asia and other regions sold luxury goods, foods, textiles, animals, jewellery, medicines, and imported products.
Foreign restaurants, music, clothing, and customs contributed to the cosmopolitan atmosphere.
The Eastern Market
The Eastern Market served local and regional commerce and attracted government officials, wealthy residents, and traders.
Together, the great markets reflected the enormous economic activity of the capital.
Luoyang
Luoyang served as an important secondary capital.
Its location near the Grand Canal and eastern agricultural regions made it strategically important.
Several emperors spent substantial periods there.
The Importance of Luoyang
Luoyang was easier to supply with grain from eastern and southern China than Chang'an.
It also became an important centre of Buddhism, commerce, and aristocratic culture.
Tang Cities
Other major Tang cities included Yangzhou, Chengdu, Guangzhou, and regional administrative centres.
Urban growth was encouraged by trade, government administration, and craft production.
Yangzhou
Yangzhou became one of the great commercial cities of Tang China.
Its position on the Grand Canal made it an important centre for the grain trade, salt, luxury goods, and transport.
Wealthy merchants and officials were attracted to the city.
Guangzhou
Guangzhou became a major port for maritime trade.
Merchants arrived from Southeast Asia, India, Persia, and the Arab world.
Ships carried silk, ceramics, spices, aromatics, precious materials, and other goods.
Chengdu
Chengdu in Sichuan was another prosperous urban centre.
The surrounding region produced agriculture, textiles, paper, and luxury goods.
Its distance from northern political conflicts sometimes made Sichuan an important refuge during periods of unrest.
The Tang Economy
The Tang economy was based upon agriculture but supported increasingly sophisticated trade and manufacturing.
Regional specialisation expanded, and cities became centres of commercial exchange.
Silk, ceramics, paper, metal goods, salt, tea, and luxury products circulated across the empire.
Silk
Silk remained one of China's most famous products.
It was used for clothing, diplomatic gifts, taxation, and trade.
Chinese silk travelled westward through Central Asia and southward through maritime routes.
Textiles
Textile production included silk, hemp, and other fibres.
Household weaving remained important, while government and private workshops produced fine cloth for elite and commercial markets.
Ceramics
Tang ceramics became famous for their technical and artistic quality.
Kilns produced bowls, jars, figurines, storage vessels, and luxury ceramics.
Chinese pottery travelled widely through international trade.
Tang Sancai
A distinctive ceramic tradition known as Tang sancai, or three-colour ware, became famous during the dynasty.
These glazed ceramics commonly used combinations of green, amber, cream, and other colours.
They were frequently placed in elite tombs.
Tomb Figurines
Tang tombs often contained ceramic figures representing officials, servants, soldiers, horses, camels, musicians, dancers, and foreign travellers.
These figures provide vivid evidence of Tang clothing, transport, entertainment, and cultural diversity.
Horses in Tang Art
Horses became especially important symbols of Tang military and aristocratic culture.
Elite horses were imported or bred from Central Asian stock.
Artists frequently represented powerful horses in sculpture, painting, and tomb ceramics.
Salt
Salt was essential to everyday life and became an important source of government revenue.
During the later Tang period, control of the salt trade became particularly important to imperial finances.
Coinage
The Tang government issued bronze coins for commercial use.
One of the most famous was the Kaiyuan Tongbao coin.
The round coin with a square central hole continued a long-established Chinese monetary tradition.
Kaiyuan Tongbao
The Kaiyuan Tongbao was introduced early in the Tang Dynasty.
Its design became highly influential and was copied by neighbouring East Asian states.
The coin's widespread use helped support regional commerce.
Merchants
Merchants became increasingly wealthy during the Tang period.
Some operated long-distance trading networks across China or internationally.
Although Confucian social ideals sometimes ranked merchants below farmers and officials, commercial wealth gave many merchants substantial influence.
International Trade
Tang China participated in one of the largest trading networks of the medieval world.
Overland Silk Road routes connected China with Central Asia and regions farther west.
Maritime routes connected southern Chinese ports with Southeast Asia, India, Persia, and the Middle East.
The Silk Road
The Silk Road consisted of many interconnected routes across Eurasia.
Merchants usually travelled between regional trading centres rather than across the entire continent.
Goods changed hands repeatedly as they moved east or west.
Goods Exported from China
Chinese exports included silk, ceramics, paper, metal goods, lacquerware, and other manufactured products.
These goods were highly valued in foreign markets.
Goods Imported into China
Tang China imported horses, spices, precious stones, glassware, textiles, medicines, perfumes, ivory, exotic animals, and luxury products.
Foreign foods and crops also became increasingly familiar.
Central Asian Merchants
Central Asian traders played an especially important role in Tang commerce.
Sogdian merchants were prominent throughout the Silk Road network.
Many settled in Chinese cities and maintained communities connected with distant commercial centres.
The Sogdians
The Sogdians came primarily from cities in Central Asia.
They became famous as merchants, translators, diplomats, and cultural intermediaries.
Sogdian communities existed in Chang'an, Luoyang, and other Chinese cities.
Persian Influence
Persian merchants, musicians, craftsmen, and religious communities contributed to Tang urban culture.
Persian artistic motifs, clothing styles, music, and luxury goods were fashionable among some Chinese elites.
The Arab World
Maritime and overland trade also connected Tang China with the expanding Islamic world.
Arab and Persian merchants visited Chinese ports and trading cities.
Commercial connections across the Indian Ocean became increasingly significant.
Maritime Silk Roads
Sea routes connected China with Vietnam, Southeast Asia, India, Sri Lanka, the Persian Gulf, and other regions.
Ships transported large quantities of goods that were difficult or expensive to move overland.
Maritime commerce grew significantly during the Tang period.
Foreign Communities
Tang cities contained communities of Sogdians, Persians, Turks, Koreans, Japanese, Indians, Southeast Asians, and others.
Some came as merchants, others as diplomats, monks, soldiers, students, or refugees.
This diversity made Tang urban culture unusually cosmopolitan.
Foreign Clothing and Fashion
Central Asian clothing styles became fashionable among sections of the Tang elite.
Riding garments, boots, hats, and tightly fitted clothing appeared in art and literature.
Elite women were sometimes depicted wearing clothing influenced by foreign styles.
Foreign Food
Foreign foods became popular in Tang cities.
Wheat breads, pastries, grapes, wine, spices, and other products reflected connections with Central and Western Asia.
Restaurants operated by foreign communities could be found in major urban centres.
Music and Dance
Tang court music incorporated influences from Central Asia, India, Korea, and other regions.
Foreign musicians and dancers were popular at court and among wealthy urban audiences.
Music became one of the clearest expressions of Tang cosmopolitan culture.
The Pipa
The pipa, a plucked stringed instrument, became highly popular during the Tang period.
Its development reflected cultural exchanges with Central and Western Asian musical traditions.
It became an important instrument in later Chinese music.
Tang Expansion
The early Tang pursued an ambitious foreign policy.
Emperors sought to secure northern frontiers, dominate Central Asian trade routes, and establish political influence over neighbouring states.
Tang armies campaigned against Turkic confederations and other powers across Inner Asia.
The Eastern Turks
The Eastern Turkic Khaganate was initially one of the greatest threats to the early Tang.
Turkic forces could raid northern China and pressure the imperial government.
Emperor Taizong used both diplomacy and military force against them.
The Defeat of the Eastern Turks
In 630 AD, Tang forces defeated the Eastern Turkic Khaganate.
The victory greatly strengthened Tang prestige across Inner Asia.
Some Turkic leaders and communities entered Tang service or settled within the empire.
Emperor Taizong and the Steppe
Some Inner Asian leaders recognised Taizong as a powerful overlord.
Tang rulers adopted flexible frontier policies combining military conquest, diplomacy, marriage alliances, tribute, trade, and incorporation of foreign elites.
The Western Turks
The Tang later expanded against the Western Turkic Khaganate.
These campaigns extended Chinese influence deep into Central Asia.
Control over oasis kingdoms helped protect routes connecting China with western regions.
The Tarim Basin
The Tarim Basin contained important oasis states situated around the Taklamakan Desert.
Places such as Kucha, Khotan, Kashgar, and Turfan played major roles in Silk Road trade.
Tang influence over these regions expanded and contracted according to military conditions.
The Anxi Protectorate
The Tang established administrative and military institutions to manage parts of the Western Regions.
The Anxi Protectorate became an important base for Chinese influence in Central Asia.
Military garrisons helped protect trade routes and political allies.
Kucha
Kucha was a major Buddhist and commercial centre along the northern Silk Road.
Its music and religious traditions influenced Chinese culture.
Tang control of Kucha strengthened Chinese influence in Central Asia.
Khotan
Khotan was famous for jade, Buddhism, and Silk Road commerce.
The oasis kingdom maintained strong religious and trading connections with India, Central Asia, and China.
Turfan
Turfan occupied a strategic position along routes through the eastern Tarim Basin.
Its agricultural settlements depended upon sophisticated irrigation systems.
Tang control of the region helped secure western communications.
Tibet
The Tibetan Empire became one of the Tang Dynasty's greatest rivals.
During the seventh and eighth centuries, Tibetan rulers expanded across the Tibetan Plateau and into Central Asia.
Tang and Tibetan forces competed for control of important frontier regions and Silk Road routes.
The Tibetan Empire
The Tibetan Empire developed under powerful rulers including Songtsen Gampo.
It maintained diplomatic and military relationships with Tang China, Nepal, Central Asia, and other regions.
Relations with Tang alternated between alliance and warfare.
Princess Wencheng
Chinese tradition records the marriage of Princess Wencheng to the Tibetan ruler Songtsen Gampo in the seventh century.
The marriage became an important symbol of Tang-Tibetan diplomacy.
Later traditions associated her with the transmission of Chinese cultural and Buddhist influences into Tibet.
Korea and the Tang Dynasty
The Korean Peninsula remained an important area of Tang foreign policy.
Three major kingdoms initially competed there: Goguryeo, Baekje, and Silla.
Tang China formed an alliance with Silla against its rivals.
The Fall of Baekje
In 660 AD, Tang and Silla forces defeated Baekje.
The kingdom collapsed, although resistance continued for several years.
Its defeat altered the political balance of the Korean Peninsula.
The Fall of Goguryeo
Goguryeo had successfully resisted repeated Sui invasions.
However, continued internal and external pressure weakened the kingdom.
In 668 AD, Tang and Silla forces defeated Goguryeo.
Tang-Silla Conflict
After defeating Baekje and Goguryeo, the Tang attempted to establish direct control over parts of Korea.
Silla resisted this expansion.
Fighting eventually forced Tang forces from much of the peninsula.
Silla emerged controlling most of Korea south of the northern regions later associated with Balhae.
Relations with Silla
After the conflict, Tang and Silla developed substantial diplomatic and cultural relations.
Korean students, monks, diplomats, and merchants travelled to China.
Tang political institutions, Buddhism, literature, art, and writing strongly influenced Silla culture.
Balhae
Balhae was founded in 698 AD in territories formerly associated with Goguryeo and neighbouring peoples.
It controlled areas of Manchuria and northern Korea.
Balhae maintained diplomatic and commercial relations with Tang China while preserving its own political identity.
Japan and the Tang Dynasty
Japan maintained extensive cultural and diplomatic contacts with Tang China.
Japanese rulers sent official embassies containing scholars, monks, officials, artists, and students.
These missions studied Chinese government, religion, writing, law, architecture, literature, and technology.
Japanese Missions to Tang China
Japanese embassies crossed dangerous seas to reach Chinese ports.
Some participants remained in China for many years.
They returned with books, Buddhist texts, artistic ideas, political knowledge, medicines, and technologies.
Tang Influence on Japan
Tang institutions strongly influenced Japan's Nara and early Heian periods.
Japanese capitals were partly inspired by Chinese urban planning.
The ritsuryo system drew upon Chinese legal and administrative models.
Chinese writing and Buddhism became central elements of Japanese elite culture.
Tang Influence on East Asia
Tang political and cultural influence extended across Korea, Japan, Vietnam, and other neighbouring regions.
Chinese characters, Buddhism, Confucian learning, legal codes, architecture, music, clothing, and administrative practices were adopted and adapted throughout East Asia.
Tang and Vietnam
Much of northern Vietnam was governed as part of the Tang imperial system.
Chinese officials administered the region, although local resistance periodically challenged imperial authority.
The area was connected with wider Chinese and Southeast Asian commercial networks.
Empress Wu Zetian
Wu Zetian became one of the most remarkable figures in Chinese history.
She rose from the imperial court to become the effective ruler of China and eventually proclaimed herself emperor.
She remains the only woman in Chinese history to formally rule under the title of emperor in her own name.
The Rise of Wu Zetian
Wu entered the court of Emperor Taizong and later became associated with his son, Emperor Gaozong.
She gradually gained political influence and became empress.
As Gaozong's health declined, Wu exercised increasing authority over government.
Wu as Empress Dowager
After Gaozong's death, Wu continued to dominate politics through her sons.
She removed or replaced emperors when necessary to maintain control.
Her authority eventually became direct rather than merely exercised through male relatives.
The Zhou Dynasty of Wu Zetian
In 690 AD, Wu formally declared a new dynasty called Zhou and took the title of emperor.
Her regime interrupted the Tang dynastic line until 705 AD.
Despite the change of dynastic name, historians generally treat her reign as part of the broader Tang period.
Wu Zetian's Government
Wu promoted capable officials and expanded opportunities for examination graduates.
She used the bureaucracy to weaken some established aristocratic families.
Her government also continued military, economic, and administrative policies inherited from earlier Tang rulers.
Wu Zetian and Buddhism
Wu strongly supported Buddhism.
Buddhist texts and prophecies were used to strengthen the legitimacy of her rule.
Temples, sculptures, and religious institutions received imperial patronage.
Opposition to Wu Zetian
Later Confucian historians often criticised Wu for violating traditional expectations about female political authority.
Some accounts emphasised court violence, political purges, and manipulation.
Modern historians therefore distinguish between genuine evidence of harsh political methods and later hostility toward a woman ruling as emperor.
The Restoration of the Tang
In 705 AD, ageing Wu Zetian was removed from power by court officials.
The Tang ruling house was formally restored.
Political instability continued briefly before a new period of strength emerged under Emperor Xuanzong.
Emperor Xuanzong
Emperor Xuanzong ruled from 712 to 756 AD.
The early part of his reign is often regarded as the high point of Tang prosperity and cultural achievement.
The government was effective, trade flourished, and Chinese influence remained strong across much of Asia.
The Kaiyuan Era
The early decades of Xuanzong's reign became associated with political stability and prosperity.
This period is often called the Kaiyuan era after one of the emperor's reign titles.
Later historians remembered it as a golden age of Tang government.
Xuanzong's Administration
During the early part of his reign, Xuanzong appointed capable ministers and attempted to maintain efficient government.
Financial administration improved and cultural life flourished.
However, the political situation deteriorated during the later decades of his reign.
Yang Guifei
Yang Guifei became one of the most famous women of Tang history.
She was a favoured consort of Emperor Xuanzong.
Later literature romanticised their relationship, particularly in connection with the tragic events of the An Lushan Rebellion.
The Yang Family
Members of Yang Guifei's family gained substantial political influence.
Her relative Yang Guozhong became an important minister.
His rivalry with powerful military commanders contributed to growing political tensions at court.
Frontier Armies
During the eighth century, Tang frontier defence increasingly depended upon powerful regional military commanders.
These commanders were known as jiedushi.
They controlled large armies and could govern strategically important frontier regions.
The Jiedushi
The jiedushi system allowed experienced commanders to respond rapidly to frontier threats.
However, concentrating military and administrative power in regional commanders created serious long-term dangers.
Some jiedushi became powerful enough to challenge the central government.
An Lushan
An Lushan was a powerful frontier general of mixed Central and Inner Asian background.
He commanded large armies in northeastern China and enjoyed favour at Emperor Xuanzong's court.
His relationship with political rivals eventually deteriorated.
The An Lushan Rebellion
In 755 AD, An Lushan rebelled against the Tang government.
His forces moved rapidly south and captured Luoyang.
They then advanced toward Chang'an.
The rebellion became one of the most destructive conflicts in Chinese history.
The Capture of Chang'an
As rebel forces approached Chang'an, Emperor Xuanzong and the imperial court fled toward Sichuan.
During the retreat, imperial guards blamed Yang Guozhong and Yang Guifei for the political crisis.
Yang Guozhong was killed, and Yang Guifei was forced to die.
The Death of Yang Guifei
Yang Guifei's death became one of the most famous tragic stories in Chinese literature.
Later poets and writers transformed the event into a symbol of love, political failure, and the fragility of imperial splendour.
Emperor Suzong
Xuanzong's son declared himself emperor during the crisis and became Emperor Suzong.
He organised resistance against the rebels.
The Tang government sought assistance from allied military forces, including Uyghur troops.
The Uyghurs
The Uyghur Khaganate became an important Tang ally during the rebellion.
Uyghur cavalry assisted imperial forces in recovering major cities.
In return, the Tang provided substantial payments and trading privileges.
The Recovery of Chang'an and Luoyang
Tang forces eventually recaptured Chang'an and Luoyang.
An Lushan himself was killed in 757 AD, but the rebellion continued under other commanders.
Fighting did not fully end until 763 AD.
The Cost of the Rebellion
The An Lushan Rebellion devastated large regions of China.
Cities, farms, transport networks, and communities were destroyed.
Population displacement occurred on a massive scale.
The government's ability to collect taxes and control provinces weakened dramatically.
The Turning Point of Tang History
The rebellion is widely regarded as a major turning point.
The Tang Dynasty survived for nearly another century and a half, but the central government never fully recovered its earlier authority.
Regional military governors became increasingly powerful.
The Decline of the Equal-Field System
Population movements, land concentration, and wartime disruption made the old equal-field system increasingly unworkable.
The state could no longer reliably distribute land or maintain the household registers on which the original tax system depended.
The Two-Tax System
In 780 AD, the Tang government introduced a major fiscal reform known as the Two-Tax System.
Taxes were assessed largely according to property and wealth rather than the older equal-field arrangements.
Payments were generally collected twice each year.
The Importance of the Two-Tax System
The reform acknowledged that the economic structure of China had changed.
Large estates, migration, and commercial wealth made the older household system increasingly unrealistic.
The Two-Tax System influenced later Chinese taxation.
Regional Military Governors
After the An Lushan Rebellion, many jiedushi became effectively hereditary regional rulers.
Some collected their own taxes and maintained armies independent of the central government.
The emperor often had to negotiate with them rather than simply issue commands.
Autonomous Provinces
Some military regions remained nominally loyal to the Tang but operated with substantial independence.
This fragmentation weakened imperial authority and reduced central revenue.
The Imperial Court
As regional power increased, political struggles within the imperial court also intensified.
Eunuchs became increasingly influential because of their access to emperors and control over palace institutions.
Tang Eunuchs
Eunuchs had long served in Chinese imperial palaces.
During the later Tang period, some acquired command over elite imperial armies.
This gave them political power far beyond household administration.
The Shence Army
The Shence Army became an important imperial military force based near the capital.
Eunuchs gained significant influence over its command.
Control of armed forces allowed palace officials to influence succession and policy.
Factional Politics
Later Tang politics were frequently divided by rival groups of officials.
Competition over appointments, policy, and imperial favour created instability.
Some factions were associated with examination graduates, while others had stronger aristocratic connections.
The Niu-Li Factional Struggles
One famous series of political conflicts involved groups later described as the Niu and Li factions.
The exact nature of these divisions was complex, but they reflected broader competition among elite officials.
Long-running factionalism weakened administrative cooperation.
Buddhism in Tang China
Buddhism reached one of its greatest periods of influence in China during the Tang Dynasty.
Monasteries owned land, attracted donations, operated schools and charities, and housed large communities of monks and nuns.
Many different Buddhist schools developed.
Chinese Buddhist Schools
Important traditions included Tiantai, Huayan, Pure Land, and Chan.
Each developed different approaches to Buddhist scripture, meditation, salvation, and philosophy.
Chan Buddhism
Chan Buddhism emphasised meditation and direct insight.
Later traditions connected its origins with the Indian monk Bodhidharma, although its historical development was gradual.
Chan later spread to Korea and Japan, where related traditions became known as Seon and Zen.
Pure Land Buddhism
Pure Land traditions emphasised devotion to Amitabha Buddha and the hope of rebirth in a favourable realm known as the Pure Land.
These teachings appealed to broad sections of society because salvation was not limited to highly educated monks.
Huayan Buddhism
Huayan thinkers developed sophisticated philosophical ideas about the interdependence of all phenomena.
The school received substantial intellectual and imperial support during parts of the Tang period.
Buddhist Monasteries
Monasteries served as centres of worship, education, manuscript copying, translation, charity, and economic activity.
Some possessed large estates and considerable wealth.
This eventually created tensions with the imperial government.
Xuanzang
Xuanzang was one of the most famous Buddhist monks in Chinese history.
He left China in the seventh century and travelled across Central Asia to India.
He studied Buddhist teachings at important monasteries and collected manuscripts.
Xuanzang's Journey
Xuanzang travelled through deserts, mountains, kingdoms, and major religious centres.
His journey lasted many years.
He eventually returned to China with large numbers of Buddhist texts and sacred objects.
Xuanzang as Translator
After returning to Chang'an, Xuanzang supervised major translation projects.
His translations became extremely influential in Chinese Buddhism.
His travel account also provides valuable historical information about seventh-century Central and South Asia.
Journey to the West
Centuries later, Xuanzang's pilgrimage helped inspire the famous Chinese novel Journey to the West.
The fictional story transformed the historical monk into a legendary traveller accompanied by supernatural companions.
Yijing
Another important Tang Buddhist monk was Yijing.
He travelled by sea through Southeast Asia to India.
His writings describe Buddhist practices, maritime routes, monasteries, and societies throughout the region.
Daoism Under the Tang
Daoism also received substantial imperial support.
The Tang ruling family claimed ancestry connected with Laozi, traditionally regarded as the author of the Dao De Jing.
This association gave Daoism special prestige at court.
Laozi and the Tang Imperial Family
The Tang emperors belonged to the Li family, and Laozi was traditionally said to have had the surname Li.
The dynasty used this connection to strengthen religious legitimacy.
Daoist temples and clergy received imperial patronage.
Daoist Religion
Tang Daoism included temples, priests, sacred texts, meditation, rituals, alchemy, and practices concerned with health and longevity.
Daoist thinkers interacted extensively with Buddhist and Confucian traditions.
Religious Diversity
Tang China was home to several religions originating outside East Asia.
Foreign merchants and migrants brought Zoroastrianism, Christianity, Manichaeism, Islam, and other traditions.
Major cities therefore contained an extraordinary range of religious communities.
Zoroastrianism
Zoroastrian communities were associated particularly with Iranian and Central Asian merchants.
Temples and religious specialists served these populations in some Chinese cities.
Christianity in Tang China
A form of East Syriac Christianity reached Tang China through Central Asian networks.
Christian missionaries established communities during the seventh century.
The religion received periods of official tolerance and recognition.
The Xi'an Stele
A famous stone inscription erected in 781 AD records the presence and history of Christianity in Tang China.
It describes Christian teachings and the arrival of missionaries during the early Tang.
The monument demonstrates the religious diversity of the empire.
Manichaeism
Manichaeism, a religion originating in Persia, also reached China through Central Asia.
It attracted communities among foreign merchants and later some Chinese followers.
Islam
Muslim merchants began visiting Chinese ports during the Tang period.
Communities developed particularly in southern trading cities such as Guangzhou.
Maritime commerce helped establish some of the earliest Muslim communities in China.
The Great Anti-Buddhist Persecution
In the ninth century, the Tang government launched a major campaign against Buddhist institutions.
The persecution is especially associated with Emperor Wuzong, who ruled from 840 to 846 AD.
Thousands of monasteries and religious establishments were closed or reduced.
Why Buddhism Was Suppressed
The government was concerned about the enormous landholdings and wealth controlled by monasteries.
Monks and nuns were often exempt from certain taxes and labour obligations.
Economic motives combined with religious and political hostility.
The Effects of the Persecution
Large quantities of monastic property were confiscated.
Many monks and nuns were returned to ordinary registered life.
Buddhism survived, but some institutions and schools never fully recovered their former strength.
Tang Poetry
The Tang Dynasty is often regarded as the golden age of Chinese poetry.
Thousands of poems survive from the period.
Poetry was written by emperors, officials, scholars, monks, women, soldiers, and travellers.
Poetry and Government
Literary skill became important to educated officials.
Poetry could demonstrate learning and refinement.
Officials exchanged poems as part of social and political relationships.
Li Bai
Li Bai was one of the greatest poets of the Tang Dynasty.
He became famous for poems about friendship, travel, wine, nature, loneliness, and imagination.
His style often appears spontaneous and emotionally powerful.
Du Fu
Du Fu was another of China's greatest poets.
His works often reflected war, poverty, political instability, family separation, and concern for ordinary people.
His experiences during the An Lushan Rebellion deeply influenced his poetry.
Wang Wei
Wang Wei was both a poet and painter.
His poetry is especially associated with landscapes, solitude, Buddhism, and quiet observation of nature.
He became one of the defining literary figures of the Tang period.
Bai Juyi
Bai Juyi became famous for poetry written in a relatively direct and accessible style.
His works addressed politics, social suffering, love, and everyday life.
He believed poetry could communicate moral and political criticism.
The Song of Everlasting Sorrow
Bai Juyi's famous poem concerning Emperor Xuanzong and Yang Guifei transformed their relationship into one of the great tragic love stories of Chinese literature.
The work had a lasting influence on poetry, theatre, painting, and popular culture.
Women Poets
Women also contributed to Tang literature.
Some women from elite or religious backgrounds became accomplished poets.
Their surviving works provide perspectives on love, religion, court life, separation, and personal experience.
Yu Xuanji
Yu Xuanji was a notable woman poet of the late Tang period.
Her poems explore love, loneliness, friendship, learning, and the limitations placed upon women.
Xue Tao
Xue Tao was another important woman poet.
She became known for her literary skill and connections with officials and writers.
Her surviving poetry demonstrates the participation of educated women in Tang literary culture.
Tang Prose
Tang writers also produced histories, essays, biographies, religious texts, travel accounts, and political arguments.
Prose styles changed significantly during the dynasty.
Han Yu
Han Yu was an influential writer and thinker of the late Tang.
He promoted a return to clearer classical prose styles and criticised what he considered overly artificial writing.
His literary movement influenced later Chinese prose.
Han Yu and Confucianism
Han Yu also argued strongly for the revival of Confucian moral traditions.
He criticised Buddhism and Daoism as foreign or inappropriate alternatives to classical Chinese values.
His ideas anticipated developments later associated with Neo-Confucianism.
Calligraphy
Calligraphy reached extraordinary levels of artistic prestige during the Tang Dynasty.
Writing was regarded not merely as a practical skill but as an expression of character, discipline, and artistic ability.
Yan Zhenqing
Yan Zhenqing became one of the most famous calligraphers in Chinese history.
His strong and disciplined style had enormous influence on later calligraphy.
He was also remembered for political loyalty during times of rebellion.
Regular Script
Regular script became highly developed during the Tang period.
Its balanced and legible character forms became standard models for later Chinese writing.
Painting
Tang painting included portraits, landscapes, religious imagery, animals, court scenes, and historical subjects.
Although few original paintings survive, later copies and written descriptions preserve knowledge of the period's major artists.
Figure Painting
Artists depicted emperors, officials, aristocratic women, foreign envoys, musicians, and religious figures.
Portraiture became an important means of recording social status and political identity.
Yan Liben
Yan Liben was an important early Tang painter associated with imperial court portraiture.
His works depicted rulers, officials, and foreign envoys.
Later copies preserve compositions attributed to him.
Landscape Painting
Landscape painting continued to develop during the Tang period.
Artists experimented with different approaches to mountains, rivers, trees, and atmospheric space.
The genre later became one of the greatest traditions of Chinese art.
Wu Daozi
Wu Daozi was a celebrated Tang painter known particularly for religious murals and dynamic figure painting.
Later writers praised the expressive power and movement of his brushwork.
Buddhist Art
Buddhist temples and cave complexes contained enormous numbers of paintings and sculptures.
Buddhas, bodhisattvas, guardians, donors, musicians, and celestial beings were represented.
Tang Buddhist art combined Chinese, Central Asian, and Indian influences.
The Longmen Grottoes
The Longmen Grottoes near Luoyang contain thousands of Buddhist sculptures and inscriptions.
Although construction began before the Tang, the site received major Tang patronage.
Some of its greatest monumental sculptures date from this period.
The Vairocana Buddha
The enormous Vairocana Buddha at Longmen is one of the masterpieces of Tang Buddhist sculpture.
It forms the centre of a monumental group of religious figures.
The sculpture reflects the grandeur of imperial Buddhist patronage.
The Mogao Caves
The Mogao Caves near Dunhuang flourished during the Tang period.
Artists decorated caves with murals and sculptures depicting Buddhist teachings, donors, travellers, musicians, and scenes of everyday life.
The site preserves extraordinary evidence of Silk Road culture.
Dunhuang
Dunhuang stood near the western frontier of China and served as a gateway to the Silk Road.
Merchants, monks, diplomats, and soldiers passed through the region.
Its religious art reflects influences from across Eurasia.
Architecture
Tang architecture developed monumental wooden buildings, temples, pagodas, palaces, city gates, and administrative structures.
Timber remained the principal material for important buildings.
Architectural design influenced Korea and Japan.
Timber Architecture
Large buildings used wooden columns and complex bracket systems to support broad roofs.
Walls did not necessarily carry the main structural load.
This allowed flexible interior arrangements.
Pagodas
Pagodas became prominent features of Buddhist architecture.
Some were constructed from timber, while others used brick or stone.
They could preserve sacred relics and scriptures.
The Giant Wild Goose Pagoda
The Giant Wild Goose Pagoda in Chang'an was associated with the preservation and translation of Buddhist texts brought from India by Xuanzang.
It became one of the most famous surviving monuments connected with Tang Buddhism.
The Small Wild Goose Pagoda
Another important Buddhist monument in Chang'an was the Small Wild Goose Pagoda.
It formed part of a major temple complex and reflects Tang architectural traditions.
Woodblock Printing
Woodblock printing developed during the Tang period.
Texts and images could be carved in reverse onto wooden blocks, covered with ink, and pressed onto paper.
This made it possible to reproduce many copies of the same text more efficiently than handwriting alone.
Buddhist Printing
Buddhist communities helped encourage printing because of the demand for religious texts and images.
Producing multiple copies of scriptures could itself be regarded as a religiously meritorious act.
The Diamond Sutra
A printed copy of the Buddhist Diamond Sutra dated to 868 AD is among the most famous surviving examples of early woodblock printing.
It demonstrates the advanced state of Chinese printing technology during the late Tang period.
Paper
Paper had already been used in China for centuries by the Tang period.
It became essential for administration, literature, religious texts, education, correspondence, and art.
Chinese papermaking technology gradually spread westward across Central Asia.
The Battle of Talas
In 751 AD, Tang forces fought an Abbasid-led army near the Talas River in Central Asia.
The Tang army was defeated after allied forces changed sides.
The battle limited Chinese influence in parts of Central Asia, although it was only one factor in the later Tang withdrawal from the region.
Papermaking and Central Asia
Later traditions connected the Battle of Talas with the transmission of Chinese papermaking knowledge westward.
Papermaking had likely already been spreading through Central Asian contacts, but the eighth century was an important period in its wider transmission.
Science and Technology
Tang scholars made important contributions to astronomy, mathematics, medicine, engineering, geography, and mechanical technology.
Government institutions supported calendars, mapping, medicine, and astronomical observation.
Astronomy
Astronomers carefully observed the movement of stars, planets, comets, and eclipses.
Accurate calendars were politically important because the emperor was expected to maintain harmony between government and the cosmos.
Yi Xing
Yi Xing was a Buddhist monk, astronomer, mathematician, and engineer of the eighth century.
He participated in major astronomical measurements and calendar reform.
His work contributed to more accurate understanding of celestial motion.
Astronomical Instruments
Tang astronomers used instruments for measuring the positions and movements of celestial bodies.
Water-powered mechanisms could be incorporated into astronomical devices.
Calendar Reform
Calendars required periodic adjustment as astronomical calculations improved.
Government astronomers developed increasingly accurate systems for determining the solar year, lunar months, and seasonal cycles.
Mathematics
Mathematics remained important for astronomy, taxation, surveying, construction, trade, and engineering.
Earlier mathematical classics continued to be studied and annotated.
Mathematical Education
The imperial government supported specialist learning in mathematics.
Mathematical texts formed part of official educational traditions for certain technical positions.
Medicine
Tang medicine built upon traditions developed during the Han and earlier periods.
Doctors used herbal medicine, acupuncture, diet, physical exercise, and theories concerning qi and bodily balance.
Foreign medical knowledge also entered China through Buddhist and Silk Road connections.
Sun Simiao
Sun Simiao was one of the most celebrated physicians of early Tang China.
He wrote influential works on medicines, diagnosis, diet, hygiene, and medical ethics.
Later generations honoured him as an exceptional medical scholar.
Medical Ethics
Sun Simiao emphasised compassion and responsibility in medical practice.
He argued that physicians should treat patients without allowing wealth, rank, or background to determine the quality of care.
Pharmacology
Tang scholars compiled information about medicinal plants, minerals, and animal products.
The government supported the creation of pharmacological works describing medicines and their uses.
Foreign Medicines
Long-distance trade brought new medicinal substances into China.
Spices, aromatic products, minerals, and plants from Central Asia, India, Southeast Asia, and western regions could enter Chinese medical practice.
Geography
The Tang government maintained geographical knowledge for taxation, military planning, transport, and administration.
Officials recorded information about provinces, roads, rivers, cities, and neighbouring states.
Maps
Maps were used for military and administrative purposes.
Chinese cartographic traditions had developed for centuries and continued to become increasingly systematic.
Education
Education expanded during the Tang period.
Government schools trained students in Confucian classics, literature, law, mathematics, and administration.
Private teachers and family education also remained important.
The Imperial University
Institutions of higher learning existed in the capital for students preparing for government careers.
Young men from elite families and, in some cases, foreign students studied classical texts and administrative subjects.
Foreign Students
Students from Korea, Japan, and other regions studied in Tang China.
They returned home carrying knowledge of Chinese language, government, literature, Buddhism, law, and culture.
Women in Tang China
The lives of Tang women varied greatly according to social class, region, and family circumstances.
Most women participated in household labour, agriculture, textile production, childrearing, and family economic life.
Elite women could receive education, own property in certain circumstances, participate in religious institutions, and influence court politics.
Elite Women
Aristocratic women appear prominently in Tang art and literature.
Some participated in horse riding, music, poetry, religious patronage, and social gatherings.
Women at court could exercise considerable political influence.
Women and Buddhism
Buddhist convents provided religious roles for women outside conventional marriage and household structures.
Nuns could participate in study, ritual, teaching, and monastic administration.
Women and Daoism
Some women became Daoist religious practitioners.
Elite women could enter religious communities or sponsor temples and rituals.
Marriage
Marriage remained closely connected with family alliances and lineage.
Among aristocrats, marriages could have major political significance.
Family status continued to influence the choice of marriage partners.
Divorce
Tang law recognised certain forms of divorce and separation.
Legal rights were not equal between men and women, but women in Tang society sometimes possessed greater social visibility than in some later periods.
Daily Life
Most Tang people lived in rural communities and depended upon agriculture.
Life followed seasonal patterns of planting, harvesting, animal care, household production, taxation, and local festivals.
Urban life offered greater occupational diversity and access to markets, entertainment, and imported goods.
Village Life
Villages consisted of farming households connected by kinship and local obligations.
Families cultivated land, raised animals, repaired houses, made clothing, and participated in local religious practices.
Urban Life
City residents included merchants, craftsmen, officials, soldiers, monks, entertainers, servants, scholars, and foreign visitors.
Markets offered foods and products unavailable in rural communities.
Food
Tang diets varied significantly by region and social status.
Northern diets relied heavily upon wheat and millet, while rice was more important in southern regions.
Vegetables, soybeans, fish, pork, chicken, lamb, fruit, and other foods supplemented staple grains.
Wheat Foods
Noodles, dumplings, steamed breads, and baked breads became important elements o