Chapter 11: The Dawn of Qi’s Path to Domination

Under the leadership of Guan Zhong, the political and military reforms in the State of Qi were vigorous and sweeping. However, as with any reform, ample financial support was essential for success. Duke Huan of Qi understood this well and once anxiously inquired of Guan Zhong about the source of the state's wealth. Guan Zhong had long anticipated this concern and devised a comprehensive economic reform plan tailored to Qi’s unique natural advantages.

Qi was located in what is now the Jiaodong Peninsula, an area dotted with hills and forests and boasting an extensive coastline. Although its agricultural potential was somewhat inferior to that of the Central Plains, it enjoyed abundant benefits from fishing and salt production and possessed various mineral resources ripe for exploitation. Moreover, its well-connected waterways and land routes facilitated the flow of goods. The ancient text *Shangshu · Yu Gong* describes the Jiaodong Peninsula’s geography and features as follows:

“After surveying the Yi region, the roads to Wei and Zi are laid out. The land is white mounds, bordered by vast seashores. The fields vary from upper to lower, and the taxes are moderate to high. Their tribute includes salt and silk; marine products are numerous. Mountains yield silk, hemp, lead, pine, and strange stones. The Lai tribes herd animals. Their baskets and silk float on the Wen River, reaching the Ji River.”

This somewhat obscure passage aptly encapsulates the geographic and economic characteristics of Qi. The maritime industry flourished, and to maximize these advantages, Guan Zhong prioritized the development of handicrafts and industry. Attracting merchants alone was insufficient; they had to see the tangible profits available in Qi.

First, Guan Zhong nationalized the mining and salt industries, instituting a policy to “turn mountains into money and boil seawater into salt.” While private extraction of minerals and salt production was permitted, the state maintained exclusive rights to sell these goods, prohibiting private trade. This measure wrested control of the vital salt and iron trade from nobles and merchants, placing the economic lifeblood firmly in state hands and generating substantial profits through monopoly.

Second, he vigorously promoted local specialties, facilitating the trade of Qi’s fish and salt in Donglai, and encouraged the exchange of leather goods and curiosities, enabling citizens to sell their wares far and wide. Foreign merchants were granted tax exemptions and other conveniences, drawing a throng of traders to Linzi, Qi’s capital, which soon bustled like never before.

To attract even more merchants, Guan Zhong devised an unprecedented stratagem. Shortly after becoming chancellor, residents of Linzi were astonished to see large buildings rise along the busiest streets. At night, these were alive with elegantly adorned women who flirted and sang softly, lighting up the streets with revelry that lasted well into the night. Linzi’s nightlife flourished like never before.

At the time, Confucius had yet to be born, and no austere moralists decried the perceived decadence. The locals, though somewhat surprised by the noise, soon recognized that these state-run pleasure quarters, known as “Nu Lü,” attracted countless visitors from afar, swelling the city’s coffers and enriching the state treasury. Qi grew prosperous and strong.

Guan Zhong’s open-mindedness as a reformer was evident in his innovative use of such establishments to increase fiscal revenue. According to Qing dynasty scholar Chu Renhuo’s notes in *Jian Hu Continued Collection,* “When Guan Zhong governed Qi, he established seven hundred ‘Nu Lü,’ levying fees for nightly gatherings to support state finances. This was the origin of the entertainment district’s patronage funds.” Guan Zhong is thus considered a pioneer of this ancient industry, and later brothels and theaters often honored him as their patron deity.

But Guan Zhong’s motive went beyond revenue generation; he sought to attract a large influx of outsiders, whose movement of people would foster economic exchange and further stimulate Qi’s economy. A former merchant himself, he established seven markets in Linzi to draw traders and used the pleasure quarters to keep them lingering.

To cope with the burgeoning commodity economy, Guan Zhong also ordered the minting of coinage. Economic theory holds that before precious metal currency, barter was prevalent, followed by a general equivalent to facilitate trade. In Qi, where many engaged in fishing and salt production, small knife-shaped tools were widely used as currency. Guan Zhong’s coins imitated this knife shape—the famous “knife money” still visible today—later adopted by neighboring states like Yan and Zhao, illustrating Qi’s influence on regional commerce.

Yet, despite the importance of commerce, agriculture remained the cornerstone of pre-modern economies. Only with a robust agricultural foundation, ensuring the people’s food security, could the state maintain stability. The advent of iron tools rendered the old well-field system (Jingtian) obsolete, necessitating agricultural reform.

Guan Zhong deeply understood this, famously stating, “When granaries are full, people observe propriety; when clothing and food are sufficient, they understand honor and shame.” This echoes the later Marxist notion of the economic base determining the superstructure.

To boost production, Guan Zhong abolished the moribund well-field system, recognized private land ownership, and permitted land transactions. This policy invigorated landowners, who now labored for their own benefit rather than the state’s. Land consolidation facilitated the adoption of new agricultural techniques—under the old system, fragmented plots made plowing with oxen nearly impossible. Following these reforms, Qi experienced an agricultural boom.

The ultimate goal of increased production was, of course, to raise tax revenue. Under the well-field system, taxes were collected through corvée labor on public fields, but with its abolition, this method was unfeasible. The state lacked funds and slaves and had diminished control over the populace.

Guan Zhong’s solution was to “classify land and levy taxes accordingly.” Lands were categorized into various grades based on geography and yield—plains, hills, coastal, newly cultivated, mature fields—and taxed accordingly. This respected private ownership while accommodating producers’ concerns.

To protect agricultural enthusiasm, Guan Zhong advocated “no forced labor during busy seasons,” prohibited overlogging and overfishing to conserve natural resources, and forbade nobles from seizing commoners’ livestock for ritual sacrifices to safeguard animal reproduction. These measures further loosened the grip of slaveholding aristocrats over commoners, solidifying a new socio-economic order.

Guan Zhong’s comprehensive reforms swiftly transformed Qi from a slave-based economy to a feudal one within a few years, laying a solid foundation for expansion and the pursuit of hegemonic ambitions.

In the thirtieth year of Duke Zhuang of Lu’s reign (664 BCE), the long-time adversaries of Qi, the Shanrong tribes, again invaded the Central Plains, ravaging the northern state of Yan. Vast territories fell, and the capital was besieged. In desperation, Duke Zhuang of Yan sent envoys through enemy lines to seek aid from Qi.

To establish Qi’s hegemony, Guan Zhong had earlier urged Duke Huan to champion the banner of “Respect the King, Repel the Barbarians,” abandoning the prior independent and rivalrous postures of powerful states like Qin, Jin, and Chu. By rallying the vassal states under the Zhou Son of Heaven’s authority to jointly resist nomadic incursions, Qi naturally assumed leadership.

Now, with Qi’s strength restored and neighboring states like Lu, Song, Wei, and Zheng maintaining amicable relations, Qi found itself prosperous at home and respected abroad. Receiving Yan’s plea, Duke Huan, confident and proud of his “Respect the King, Repel the Barbarians” stance, could not turn them away. He resolved to lead his army to relieve Yan, repay past grievances, and prevent Yan’s extinction—after all, the fate of a neighbor so close was a matter of Qi’s own security.

By then, the Shanrong had occupied Yan for over three months, pillaging and abducting many, their greed partially sated. Many soldiers indulged in revelry, lacking the will to fight. Upon hearing of Duke Huan’s approach, the Shanrong troops dared not linger, hastily gathering their plunder and retreating.

Seizing the opportunity, Duke Huan summoned Guan Zhong for counsel. Guan Zhong advised: “Though the Shanrong fled without battle, their strength remains intact and they are likely to return. The Shanrong leader is cruel and bloodthirsty; the tribes he coerces are already disloyal. Their army’s morale is low and divided. If Qi and Yan jointly pursue, we can strike at their stronghold, annihilate their main force, and eliminate the threat once and for all.” In other words, “cut the grass to root out the snakes.”

Duke Huan agreed and conferred with Duke Zhuang of Yan. They swiftly allied with Wuzhong, another neighbor hostile to the Shanrong, to pursue the fleeing enemy. Unaware and unprepared, the Shanrong, burdened with loot and captives, were caught off guard by the Qi-Yan coalition. Their army collapsed instantly, abandoning many prisoners and treasures.

Duke Huan ordered humane treatment of the captured Shanrong civilians and, from their interrogations, learned that the Shanrong had fled to the state of Guzhu (modern Chaoyang, Liaoning). Resolving to press on and eliminate Guzhu, Qi aimed to secure the northern frontier.

The Shanrong leader had indeed taken refuge in Guzhu, presenting treasures seized from Yan to the Guzhu ruler in exchange for aid. The Guzhu king accepted and dispatched General Huang Hua with troops to support Shanrong against the Qi-Yan alliance.

However, the allied forces were unstoppable. After fierce fighting, the combined Shanrong and Guzhu forces could not withstand the onslaught.

Seeing defeat imminent, Huang Hua attempted a ruse: he feigned surrender to lure the Qi-Yan army into the “Maze Valley,” a desert area with scarce water and confusing terrain, where without a guide, escape was nearly impossible. Huang Hua planned for the allied army to perish from thirst and exhaustion, securing victory without battle.

To convince Duke Huan of his sincerity, Huang Hua killed the Shanrong leader he had brought with him and presented his severed head as proof. He fabricated a tale that the Guzhu king had fled to seek reinforcements, and that he himself was willing to surrender, promising to lead the Qi-Yan forces in pursuit.

Duke Huan, pleased by the apparent elimination of the enemy, trusted Huang Hua and advanced northwards. But soon, Huang Hua’s troops vanished without a trace in the desert, leaving the Qi-Yan army lost and disoriented in the Maze Valley. The soldiers’ morale plummeted in fear.

In this crisis, Guan Zhong recalled that many old horses from Wuzhong, acquired from Shanrong, were familiar with the terrain. He advised Duke Huan to lead these horses at the front to guide the army. Desperate and out of options, Duke Huan heeded the advice. Following the old horses, they soon emerged from the valley.

Later, following the counsel of Xi Peng, who observed ant behavior, they located a water source. After regrouping, the Qi-Yan alliance launched a fierce counterattack against Guzhu, swiftly defeating its defenses and the remaining Shanrong forces, eradicating the threat to the Central Plains.

Despite this hard-won victory, Duke Huan did not claim the conquered lands for Qi. Instead, he handed over all territories formerly occupied by Shanrong and Guzhu to Duke Zhuang of Yan. The Yan ruler, grateful yet impoverished by war, felt unworthy to reciprocate Qi’s aid with gifts and reluctant to accept lands won by Qi’s sacrifice.

Duke Huan’s campaign had been driven by the desire to uphold the “Respect the King, Repel the Barbarians” ideal and to cement Qi’s prestige among the vassal states. He had no wish to be branded petty by clinging to remote, rugged lands. Moreover, Qi’s territory did not border those of Shanrong or Guzhu; in the inconvenient Spring and Autumn era, controlling distant lands was impractical and would likely lead to Yan eventually absorbing them. By magnanimously gifting the land to Yan, Duke Huan secured goodwill and loyalty.

He told Duke Zhuang: “Our state lies far from these lands, and even if we accepted them, we could not govern them effectively. We are both ministers guarding the Zhou Son of Heaven’s realm; prioritize the Son of Heaven’s interests and defend the borders to protect the Central Plains.”

Understanding the implication, Duke Zhuang accepted the gift without further objection.

According to Zhou ritual, vassals could not escort a ruler beyond their borders without imperial command. Although Duke Zhuang voluntarily accompanied Duke Huan into Qi, this was a breach of protocol and a slight to Qi’s dignity. To demonstrate magnanimity and win hearts, Duke Huan immediately ordered a boundary ditch to be dug, ceding fifty li of land along Duke Zhuang’s route back to Yan.

In those times, reputation and prestige were paramount.

The rescue of Yan and the pursuit of Shanrong embodied the “Repel the Barbarians” policy, while boundary demarcation and land donation upheld “Respect the King.” Duke Huan’s deft handling of these principles elevated Qi’s standing among the vassal states. From then on, Yan became a loyal ally, and Duke Huan’s prestige soared, setting him on the path to hegemony.