S08: Qin Rule

China to 1800

October 1, 2025

Music: Terracotta Warriors Fantasia

The Great Unity

The “Warring States” (453–221 BCE) period was marked by significant internal turmoil but there was consensus among thinkers on key points:

  • Need to restore peace and stability amid the ongoing crisis.
  • Political unification of the entire civilized world — referred to as “All-under-Heaven (tianxia)” — viewed as the only viable way to end perpetual warfare.
  • The entire realm should be governed by a single, all-powerful monarch.

Mengzi Meets King Xiang of Liang

Mencius met King Xiang of Liang. Upon leaving, he said to others, “He does not appear to be a ruler from a distance, and when approached, there is nothing to fear. Suddenly, he asked, ‘How can the world be settled?’ I replied, ‘It is settled by unity.’

‘Who can achieve this unity?’ I answered, ‘Those who do not have a penchant for killing can achieve unity.’

Mengzi Meets King Xiang of Liang, continued

[…] Among the people of the world, there are none who do not have a penchant for killing. If there were someone who did not have a penchant for killing, then all the people of the world would look up to them. Truly, it is as such; the people will return to them, just like water flows downward. Who can resist that?’”

Contradictions Pre-Qin thought

“Creative tensions” abounded in the writings of pre-Qin thinkers. But did these tensions also contribute to the flexibility and adaptability of the empire?

  • Adoration for monarchism co-existed with critical views of individual monarchs
  • Men of service (shi) served as both aides and moral guides to rulers.
  • Commoners viewed as the “root” of the polity yet excluded from political participation.

Ideals of Unity vs. Sharper Intra-state Divisions

Map of warring states, circa 260 BCE
  • Local and regionalist sentiments strengthened during the Warring States period.
  • Example: Han Fei’s Execution. At the Qin court, Li Si argued for the execution of Han Fei, citing his loyalty to the Han lineage as a natural human sentiment.
  • Unification of states was not a natural or inevitable outcome: sharper divisions between states coexisted with ideals of unity among the intellectual elite.

Puzzle: The Rise of Qin

Qin territorial expansion
  • The Warring States period was stable in its fragmentation: it was a 500-year-old inter-state system in which various states had coexisted in a fragile balance of power.
  • How did the Qing succeed in destroying this order – within just nine years?

Beginning of an End

Unification of Qin
  • Defeat of Yan: After Jing Ke’s assassination attempt, Qin troops quickly moved north in 226 BCE, defeating the Yan army and capturing Prince Dan.
  • Conquest of Wei: With the northern region pacified, Qin forces broke the bank of the Yellow River and flooded the Bank, leading to the king of Wei’s surrender.
  • Vanquishing Chu: In 224 BC, Ying Zheng dispatched Qin military south to conquer the territory of Chu.
  • Final Conquest: By 221 BC, Qin forces crossed the Yellow River and occupied Qi, the last of the warring states.

Why Was the Qin Able to Dominate?

Qin’s success: Seven generations of rulers, through fifty-seven wars involving great powers, over the course of 135 years.

Area Self-strengthening reforms State-building process
Military Establishment of standing army by national conscription Monopolization of the means of coercion
Economic Imposition of direct and indirect taxes; promotion of economic productivity Nationalization and rationalization of taxation
Political Replacement of aristocracy by meritocracy Bureaucratization of administration
Diplomatic Divide and conquer strategies; alliance formation Balance of power; Reducing costs of expansion

Dynamics of International Politics: Ancient China vs. Europe Compared

Administrative techniques in ancient China were established approximately two thousand years before similar developments in Europe:

  • Centralized authority with bureaucratic administration.
  • Monopolized coercion and nationalized taxation.
  • Selection and promotion of officials based on objective, meritocratic criteria.
  • Universality and impartiality of publicly promulgated laws.
  • Population registration and enumeration.
  • Centralized budgeting and financial management.
  • Collection of statistics and reports.
  • Capacity for direct governance.

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Discuss: Yan Xuetong

  • Is there a Chinese school of international relations theory?
  • How does pre-Qin political philosophy enrich current IR theory?
  • What should be China’s strategy, and how should the world respond?

US-China Relations: A Thucydides Trap?

Graham T. Allison, Destined for War: Can America and China Escape Thucydides’s Trap? (Boston: Houghton Mifflin Harcourt, 2017).
  • DeGreek historian Thucydides on the Peloponnesian War between Athens (the rising power) and Sparta (the established power): the war was primarily caused by the fear that Sparta had of Athens’s growing power and influence.
  • The ascent of a new power can threaten the existing dominant power, creating a rivalry that can escalate into conflict.

Yan Xuetong on Political Leadership and Great Power Competition

Rise of Blocs

May 24, 2022: Australian Prime Minister Anthony Albanese, U.S. President Joe Biden, Japanese Prime Minister Fumio Kishida and Indian Prime Minister Narendra Modi stand together prior to the Quad Leaders’ meeting at Prime Minister Kishida’s office in Tokyo, Japan. © Getty Images

The leaders of Russia, China and India shared a moment of bonhomie at a security summit, 2025

Xi, Putin, and Kim at 2025 China Victory Day Parade

Key Questions

An artist’s portrait of the First Emperor
  • Qin’s (failed) challenge: How to transition from permanent warfare to unified empire?
  • Why did the Qin collapse?
  • Who was the First Emperor? Life, Myths, and Afterlives

Qin Empire: Geography

Qin Dynasty Map
  • The lands of six former territorial states.
  • Areas south of the Nanling Mountains, inhabited by various Yue groups.
  • The Liaodong Peninsula in the east, home to proto-Goguryo groups.
  • The Ordos Plateau in the north, previously the base for Xiongnu nomads.
  • The northern boundary of the empire was marked by the construction of the Great Wall.

Becoming Emperor

A 19th century portrait of the First Emperor
  • Title of Huangdi: linked to the high god of the Shang dynasty and emphasized his divine authority.
  • New Ruler Title and Model: The emperor was a new figure who embodied the political realm, serving as the supreme ruler, chief judge, and high priest.
  • New Language of Authority: Specific terms were reserved for imperial use, such as zhen (first person pronoun I) for the emperor, zhi (edict) for orders from the emperor.

Celestial Powers

Springs and Autumns of Master Lü
  • “Springs and Autumns of Master Lü”: the ruler should follow the patterns of Heaven.
  • Cosmic Justification for Power: The First Emperor claimed that his rise to power was part of a divine plan governed by a cosmic cycle known as the Five Phases.

Cosmology of Five Phases

Five phases
  • The universe is composed of qi, which goes through a cyclical sequence of five aspects: Metal, Wood, Water, Fire, and Earth.
  • Each phase corresponds to a season: cyclical nature of qi throughout the year.
  • Nature had patterns which, if we could understand them, would help us fit profitably into the pattern.

Cosmic Resonance: Is it about Science?

Speculating the building blocks of nature…

Democritus’s Atoms Theory

  • All matter consists of atoms, which cannot be further subdivided into smaller particles.
  • Atoms are extremely small—too small to see.
  • Atoms are solid particles that are indestructible.
  • Atoms are separated from one another by emptiness, or “void”.

Cosmic Resonance Theory

  • The universe consists entirely of matter known as qi.
  • Qi progresses through metal, wood, water, fire, and earth, collectively referred to as the “Five Phases” (wuxing).
  • Every human action stimulates qi, resulting in physical responses that influence the cosmic system.
  • Connection between individual actions and the broader universe: Action at a distance and simultaneous non-linear causality – years ahead of Schrödinger?

Cosmic Resonance: Is it about Politics?

First Emperor
  • A way to discard Zhou and Shang’s concept of mandate of heaven and rituals of ancestor worship.
  • Yet we’re still talking about tian: Heaven is now the universe which obeys the principles of cosmic resonance. Heaven is the qi, the yin and the yang, the five phases.
  • The patterns of Heaven, Earth, and the four seasons dictate the appropriate order of human activity: a wise ruler must learn to emulate the infallible standards of nature – the way.

New Administrative Structure: Commandery

Map of Qin commanderies
  • After conquest, the Qin Empire was divided into thirty-six commanderies, transitioning from military to civil administration.
  • Each commandery governed by a triumvirate structure consisting of a Protector, a Commandant, and an Inspector, overseeing local administration.
  • Commandaries are subdivided into counties, managed by a Magistrate appointed by the imperial court in Xianyang.

Qin as a Bureaucratic Empire

Terra cotta army
  • A carefully designed and closely supervised bureaucracy
  • None was related to others or to the emperor in any other way except through the bureaucratic machine.

Taxation for Mobilization

Land Tax

  • In theory, a percentage of the harvest
  • In practice, levied on the basis of the amount of land owned, multiplied by the expected yield per plot.
  • Significant burden in years of bad harvest

Capitation Tax

  • Head tax paid annually in cash, with children taxed at half the rate of adults.
  • Incentivized families to establish separate households to reduce their overall tax burden
  • Designed to maximize land cultivation while increasing the pool of men available for military service.

Labor Service Obligation

  • Contribution of annual labor service for public projects.
  • All adult males were mandated to work without pay for a specified period in local commanderies and counties.

Building the Great Wall

Qin dynasty great wall
  • During the Warring States period, northern Chinese states expanded into grasslands inhabited by northern peoples.
  • Rammed-earth walls and watchtowers, built to protect the newly conquered territories and the northern frontier.
  • Similar to how Greeks defined themselves against Persians, the Chinese developed a sense of identity through contrasts with the “outer” world of the northern tribes as “barbarians”.

Roads, Roads, Roads

Map of Qin straight road, an 800 km superhighway that ran along the Ziwu Mountain ridge in north Shaanxi, with various postal and military facilities en route.
  • Extensive Road Network: The Qin Empire constructed a complex road system with a total length of approximately 6,800 km and integrated it with the river system.
  • Connection to Commanderies: The road system linked the capital to the central city of every commandery.

Standardizing the Realm

Bronze coins marked with the inscription “half of a liang,” which weighed approximately eight grams.
  • Standardization of script, measures, coinage, and laws laid the groundwork for efficient administration over vast distances.
  • Unified system of weights and measures across the realm, which included equalizing axle widths for carts and chariots.

Standardizing Chinese Script

Xiaozuan style calligraphy
  • New, simplified nonalphabetic script to unify the diverse writing systems of the Warring States.
  • Eliminated about twenty-five percent of the pre-Qin characters.
  • Easier to write: Complex Large Seal script reduced to simpler, rectilinear forms; facilitated faster writing with brush and ink.

Discuss: Standardization or Suppression?

Li Si: Memorial on the Burning of Books

  • What was the goal of Li Si’s book burning campaign?
  • Who were the main targets?
  • Li Si’s memorial comes down to us from the ensuing Han period. Does it matter?

Li Si: Victim of His Own Success?

Swift rise as Qin’s prime minister

  • Architect of sweeping reforms: abolition of feudal ranks and privileges; direct bureaucratic administration; standardization of weights, measures, scripts; construction of roads and communications
  • Lobbied for the execution of Legalist Han Feizi

… and spectacular fall

  • After the death of the Qin founder in 210 B.C.E., eunuch official Zhao Gao seized actual control of gov.
  • Zhao used the very Legalist tactics that Li Si had employed to destroy him and his family.

Discuss: “Burning the Books and Killing the scholars”

Anthony J. Barbieri-Low, The Many Lives of the First Emperor of China (University of Washington Press, 2022).

  • What is the history of representing the First Emperor as the author of “burning the books and killing the scholars”? What explains the popularity and longevity of this image?
  • When was the act of book burning given a positive spin, by whom, and why?
  • Who is the First Emperor – a revolutionary founder or a cruel despot? How to untangle his multi-layered legacy?

Book Burning: From Event to Myth

Killing the Scholars and Burning the Books, anonymous 18th century Chinese painted album leaf; Bibliothèque nationale de France, Paris
  • Destruction of literature was not systematic.
  • Equally significant: destruction when Xiang Yu sacked the Qin capital and burned the imperial library.
  • Control of dissemination of texts and interpretation of meanings continued under the Han, with the creation of Confucian canon and imperial academy.

Real puzzle: How did images of “book burning” become our default imagination of the First Emperor?

Beginning of an End

  • Death of the First Emperor in 210 B.C., just eleven years after unifying China.
  • By early 208 B.C., widespread discontent led to half of the empire rebelling against Qin rule.

Fighting over the Realm

Anti-Qin rebel groups, initially fragmented, consolidated into two main forces:

Xiang Yu

  • Former Chu general
  • Executed the Qin emperor (3rd son of Ying Zheng), destroyed the Qin capital, and divided the empire into eighteen independent kingdoms.
  • Took the title of “Hegemon King” and ruled as king of Chu

Liu Bang

  • County clerk from northern Jiangsu
  • Liu Bang was assigned the Han River valley as the “King of Han.”
  • Turned Xiang Yu’s containment strategy to his advantage by launching a surprise attack into the Wei River valley, defeating the local kings and establishing a strong base.

Chu-Han Contention

Liu Bang and Xiangyu portraits

TV Drama: Chu-Han contention

Civil War

Map of Chu and Han Contention
  • Over the next three years, China was largely divided between Liu Bang and Xiang Yu’s forces.
  • Liu Bang, with reinforcements from the Wei River plain, proved to be a more effective leader.
  • Liu Bang ultimately defeated Xiang Yu in 202 B.C.; Xiang Yu committed suicide.
  • Liu Bang declared himself the “Emperor” of the newly established Han Dynasty.

Discuss: Jia Yi on the Faults of Qin

  • Why did the Qin fail, according to Jia Yi?
  • What are the lessons for future rulers?
  • Did Jia Yi miss anything? Do you see other “faults” of Qin that explain its collapse?

Blaming the Loss of Mandate

Jia Yi’s main arguments

  • The Qin emperors lost the people’s support due to their cruelty and ignorance.
  • A regime can only survive if it cares for the people.
  • His work legitimated the Han: the new dynasty’ humanity and righteousness in contrast to Qin’s harshness.

Biases

  • The Han Dynasty adopted many of Qin’s practices while condemning them: They shifted from critiquing Qin institutions to demonizing the First Emperor.
  • The Han’s portrayal of the First Emperor as a tyrant created a myth that oversimplified the Qin and its influence on later dynasties.

Lessons for Students of History

  • We must be cautious in using later sources to study the Qin.
  • We must be cautious in reading translations (and excerpts of translations): Who curated, translated, and edited the text?

The Missing Ji Yi Quote

Not included in De Bary’s Excerpt, but part of Jia Yi’s original essay.

夫並兼者高詐力,安定者貴順權,此言取與守不同術也。秦離戰國而王天下,其道不易,其政不改,是其所以取之守之者無異也。孤獨而有之,故其亡可立而待。

“Those who conquer and annex do so through cunning and force, while those who bring peace and stability value obedience to authority. This means that the methods of seizing and guarding are different. The Qin, having separated from the Warring States and become rulers of the world, did not change their ways or alter their governance; thus, the means by which they conquered and the means by which they attempted to maintain their rule were the same. They were solitary in their possession, which is why their downfall could be anticipated and awaited.”

Path Dependency as Cause of Qin Collapse?

Terracotta horses, carts and chariots were also carved and buried to guard the emperor’s tomb
  • Qin failed to adapt their governance methods to changes brought about by the cessation of constant warfare.
  • Imperial over-reach: Military expeditions and colossal projects, including roads, a new capital, the First Emperor’s tomb, and fortifications for the northern frontier.
  • Unending warfare and expansion drained resources and alienated the newly subdued populations.

Emperor in Afterlife: Terra Cotta Army

Row of terra cotta soldiers
  • Vast underground complex at Lishan Mountain with over 7,000 life-size warriors and 600 horses. Every face was unique.
  • Built by more than 700,000 workers.
  • Meets every need of the emperor in the afterlife: living quarters, servants, and natural features like rivers replicated

Making of Terra Cotta Warriors

How to Read the Terra Cotta Army?

Close-up of terra cotta soldiers
  • Technical sophistication: large armies equipped with advanced weaponry like crossbows.
  • Despite a culture of conformity, individuality was maintained within society.
  • The first emperor’s reign did not end with his death, but continued into the afterlife.
  • Only pit 1 opened; lots of secrets yet to be discovered.

Requiem for Qin

Qin dynasty map
  • First Unified Empire: From Feudal Aristocracy to Centralized Bureaucracy
  • Qin as a model for future Chinese dynasties: Emperorship, centralized bureaucracy, mobilizational power
  • Qin as a cautionary tale: Despite its greatness, the Dynasty lasted only fifteen years.