Tang China
A cosmopolitan golden age of poetry, examinations, and Silk Road wealth radiating from the world's largest city.
618 CE – 907 CE
China proper with its capital at Chang'an, reaching deep into Central Asia
Economy
The early Tang economy was organised around the equal-field system, under which the state periodically allotted land to peasant households in return for grain taxes, cloth, and labour service under the zu-yong-diao regime. This system frayed over the eighth century, and after the An Lushan rebellion (755–763) the government shifted to the twice-a-year tax (liangshui fa) of 780, assessed on property and collected in cash and kind. A monetised economy grew around bronze coinage and the merchants' credit notes known as 'flying cash', precursors of paper money.
Law
The Tang Code (Tang lü shu yi), promulgated in its classic form in 653, was a masterpiece of codification that fused Legalist precision with Confucian moral hierarchy and became the model for law across East Asia. Its 500 articles graded offences and their punishments—the 'five punishments' from beating to death—by the relationship between the parties, punishing crimes against senior kin or superiors most severely. Administered by district magistrates and reviewed up a bureaucratic hierarchy, it profoundly influenced the later legal systems of Korea, Japan, and Vietnam.
Education
The Tang consolidated the imperial examination system (keju), recruiting officials by competitive tests on the Confucian classics, literary composition, and policy, most prestigiously through the jinshi degree. Though aristocratic birth still counted heavily, the examinations opened government service to talent, fostering a scholar-official class steeped in a shared literary culture. State schools in the capital, including the Guozijian (Imperial Academy), trained candidates, and the age produced the greatest poetry in Chinese history from Li Bai, Du Fu, and Bai Juyi.
Army
The early Tang relied on the fubing militia system, in which self-supporting farmer-soldiers served in rotation, combined with elite cavalry that made the dynasty a dominant power in Central Asia. As this system decayed, the state turned to professional troops and powerful frontier military governors (jiedushi), one of whom, An Lushan, launched the catastrophic rebellion of 755 that permanently weakened central authority. In its heyday Tang armies projected power along the Silk Road to the Tarim Basin, until defeat by the Abbasids at the Talas River (751) checked expansion westward.
Religion
Tang China was strikingly cosmopolitan and religiously plural, with Buddhism at the height of its influence—the monk Xuanzang made his famous pilgrimage to India (629–645) and returned to translate a vast corpus of scriptures. Daoism enjoyed imperial favour as the Tang ruling house claimed descent from Laozi, while Confucianism structured the state, and foreign faiths including Nestorian Christianity, Zoroastrianism, Manichaeism, and Islam flourished in the capital. This openness eventually reversed in the great anti-Buddhist persecution of 845 under Emperor Wuzong, which secularised monasteries and confiscated their wealth.
Architecture
Tang architecture achieved a majestic, orderly monumentality, epitomised by the vast planned capital Chang'an, a grid of walled wards laid out on cosmological principles and home to perhaps a million people—the largest city in the world. Timber-frame construction with elaborate bracket sets (dougong) reached maturity, surviving in the rare Nanchan and Foguang temple halls on Mount Wutai. Brick pagodas such as the Giant Wild Goose Pagoda in Chang'an, built to house Xuanzang's scriptures, exemplified the age's Buddhist monumental building.
Trade
Tang China stood at the eastern terminus of the Silk Road, and Chang'an teemed with foreign merchants, Sogdian traders, Turkic guards, and diplomats who made it a genuinely international metropolis. Overland caravans carried silk, porcelain, and paper westward and brought horses, jade, and exotic goods eastward, while maritime trade through Guangzhou linked China to Southeast Asia, India, and the Persian Gulf. The state supervised markets closely and taxed the burgeoning commerce that flowed through both the land and sea routes, spreading Tang goods and prestige across Eurasia.
Technology
Tang technology and invention were prolific: woodblock printing came into use, producing the dated Diamond Sutra of 868, the world's oldest printed book with a firm date, while porcelain reached new heights of quality for export. Early formulations of gunpowder emerged from Daoist alchemy, mechanical engineering advanced with water-driven armillary spheres and clocks built by Yi Xing and Liang Lingzan, and improvements in shipbuilding and canal transport knit the empire together. Advances in medicine, cartography, and the compilation of pharmacopoeias reflected a confident, outward-looking scientific culture.