The Ranking of the Five Strongest Armies in Chinese History

The Five Strongest Armies in Chinese History

Throughout thousands of years of Chinese history, countless armies have marched across battlefields, conquered territories, and carved out empires. Some armies were renowned for their iron discipline, others for their cavalry tactics, and still others created miracles of defeating superior forces through the brilliant command of legendary generals. Today, we will review the five strongest armies in Chinese history and explore why they were invincible in their respective eras and conquered the land.

First Place: The Qin Elite Forces—A Tiger and Wolf Division that Conquered All Under Heaven

If we were to select the strongest military force in Chinese history, the Qin army would undoubtedly deserve the top position. This iron-blooded legion, called the "tiger and wolf division" by the Six Kingdoms, took less than a decade to completely end the Warring States period that had lasted for centuries and unified the entire country.

The Qin army's strength first stemmed from the military merit rank system established by the Shang Yang Reforms. This system directly linked a soldier's social status, land allocation, and family honor to the number of enemy heads they severed in battle. Qin law stipulated that for every enemy officer's head taken, a soldier would receive one rank, one hectare of land, one residence, and one servant. This naked appeal to self-interest transformed every Qin soldier into a ferocious beast eager for combat. Xunzi, after personally observing the Qin army, lamented: "The sword techniques of Qi cannot withstand the warriors of Wei, and the warriors of Wei cannot withstand the elite forces of Qin."

The Qin army's tactical system was equally advanced for its time. The Qin crossbow had the longest range and greatest destructive power of contemporary ranged weapons. Based on excavated Qin crossbow specimens, its effective range could reach three hundred paces. When the Qin army attacked, massed crossbow formations would unleash coordinated volleys, shattering enemy formations under a rain of arrows. Subsequently, long spear formations would advance in layers, methodically pushing forward. Finally, cavalry would sweep in from both flanks to complete the annihilation. This coordinated combination of infantry and cavalry, mixing ranged and close combat, was essentially unstoppable for warfare two thousand years ago.

At the Battle of Changping in 260 BCE, Qin general Bai Qi used a strategy of luring enemies deep into a trap and encircled and annihilated over 400,000 Zhao troops, completely destroying the last force capable of challenging Qin among the Six Kingdoms. Between 230 and 221 BCE, the Qin army conquered the Six Kingdoms in a single decade—a record without parallel in Chinese history.

Second Place: The Han Imperial Cavalry—Those Who Offend the Mighty Han Will Be Punished No Matter How Distant

The peak of the Western Han military occurred during the reign of Emperor Wu of Han. Faced with years of Xiongnu incursions into Han territory, Emperor Wu boldly promoted two genius generals, Wei Qing and Huo Qubing, transforming the Han army into an all-powerful iron force capable of both offense and defense.

Wei Qing attacked the Xiongnu seven times, winning seven consecutive victories. In the Battle of Mobei in 119 BCE, Wei Qing commanded fifty thousand cavalry departing northward from Dingxiang. In the vast desert, he engaged the Xiongnu Chanyu's main forces in direct combat. Faced with Xiongnu cavalry charges, Wei Qing arranged his troops in an encircling formation using armored wagons, dispatching five thousand cavalry to meet the enemy head-on. When the Xiongnu assault faltered, he seized the opportunity of a sandstorm whipped up by strong winds to launch flanking attacks from both sides, decisively defeating the enemy. The Chanyu fled northward with only several hundred cavalry.

Unlike Wei Qing's steady approach, Huo Qubing's style was lightning-fast strikes. In 121 BCE, at merely nineteen years old, Huo Qubing led eight hundred cavalry deep into Xiongnu territory, campaigned over a thousand li, killed over two thousand Xiongnu troops, and captured high-ranking Xiongnu officials including the prime minister and garrison commanders. That same summer, he struck again into the Hexi Corridor, claiming over thirty thousand enemy heads and forcing the Xiongnu King Hunxie and over forty thousand followers to surrender. At the Battle of Mobei, Huo Qubing commanded fifty thousand cavalry advancing over two thousand li northward, annihilating over seventy thousand of the Northern Xiongnu's left vassal king's forces. He performed the ritual of "sealing Wolf Mountain" before returning—an achievement that would forever become the highest honor for Chinese generals.

Han military strength was not limited to the Mobei campaigns. In 36 BCE, the Protector-General of the Western Regions Gan Yanshou and his vice commander Chen Tang exceeded their authority, raised an army, and launched a distant expedition to Kangju, where they killed the Northern Xiongnu's Zhizhi Chanyu. In his subsequent report to the court, Chen Tang wrote those immortal words: "Those who offend the Mighty Han will be punished no matter how distant!" This was not empty rhetoric but a reality repeatedly proven by Han military expeditions.

Third Place: The Great Tang Military Machine—The Foundation of Universal Recognition

The peak combat power of the Tang military was concentrated in two forces: the main Tang army under Li Jing and the Anxi garrison in the Western Regions.

In the fourth year of Zhenguan (630 CE), Li Jing led three thousand elite cavalry from Mayi, launching a nighttime surprise attack on Dingxiang during a snowstorm. The frightened Eastern Turk Chanyu Jieli fled toward Qikou. Li Jing then deployed spies to sow discord within the Turk ranks. When their morale wavered, he launched a general assault with ten thousand cavalry. The Chanyu's tens of thousands of troops collapsed in disorder, and Jieli himself was captured. This campaign took less than two months from beginning to end—a textbook example of ancient blitzkrieg warfare. Subsequently, the Tang army successively conquered the Western Turks, Xueyantuo, Gaochang, Goguryeo, and other states. Emperor Taizong of Tang was honored by various peoples as the "Heavenly Khagan."

If Li Jing's achievements demonstrated Tang military offensive capability, the Anxi garrison proved Tang military defensive resilience. The Anxi Protectorate-General, with fewer than thirty thousand troops, controlled over thousands of li from Kucha to Suiye in the Western Regions. This distant garrison could repeatedly defeat larger forces of Tibetans, Arabs, and other powerful enemies. In the sixth year of Tianbao (747 CE), Anxi general Gao Xianzhi led ten thousand Tang troops across the Pamir Mountains in a distant expedition to the kingdom of Xiaobolu, defeating the Tibetan-backed puppet regime and opening a strategic passage toward Central Asia. This expedition's route traversed the Pamir Plateau above four thousand meters elevation—an absolute military miracle given the primitive logistics systems of Tang China.

Tang military strength derived from the fubing system's manpower reserves, the equal-field system's economic foundation, and an open, inclusive military culture. The Tang army included generals from Turk, Tiele, and Khitan peoples. This diverse talent system enabled the Tang military to learn from all sources and adapt tactics to enemy circumstances.

Fourth Place: Yue Fei's Army—It Is Easier to Shake Mountains Than to Shake Yue's Army

In the early years of the Southern Song, facing the furious charge of the Jin cavalry unit known as the Iron Pagoda and their mounted archers, the central plains seemed defenseless. In this darkest hour, Yue Fei single-handedly forged the Yue Family Army, which made Jin soldiers tremble with fear.

The core of Yue's Army was the背嵬 (Beiwei) cavalry unit, an elite mounted force of approximately eight thousand men. The term "Beiwei" derived from Jurchen language, meaning imperial bodyguards. Yue Fei used their own methods against them, training cavalry capable of matching Jin mounted warriors. Selection for the Beiwei unit was extraordinarily rigorous—each rider had to accurately shoot targets while galloping at speed and master mounted combat techniques.

In the tenth year of Shaoxing (1140 CE), Jin Marshal Wanyan Zongbi (the Jin Wushu) led over one hundred thousand troops southward. Yue Fei met them at Yancheng, resulting in the famous Yancheng victory. Wanyan Zongbi first deployed his ace unit, the "Iron Pagoda"—heavily armored cavalry linked together in groups of three by iron chains, advancing like mobile fortresses to breach Song lines. Yue Fei ordered infantrymen armed with special ma-zha knives and large axes to cut the horses' legs, rendering the Iron Pagoda helpless once they fell. Then Yue Fei personally led the Beiwei cavalry into close combat with Jin mounted warriors. The fierce battle raged from afternoon until nightfall, ending with Jin defeat. Wanyan Zongbi sighed: "Since we raised our armies from the sea, we have always achieved victory thus. Now it is finished!"

Jin people circulated a saying: "It is easier to shake mountains than to shake Yue's Army." This was the enemy's highest praise. Yue's Army's strength lay not merely in combat power but in strict military discipline. "Freeze to death rather than dismantle buildings; starve to death rather than plunder"—this was nearly inconceivable in an era when soldiers and bandits were hardly distinguishable. This discipline allowed Yue's Army to stand out among all Song forces, becoming Jin's most feared adversary.

Fifth Place: The Early Ming Army—Driving Out the Barbarians and Restoring Chinese Civilization

Successfully rising from the south and conducting northern expeditions to unify China was an almost impossible task in Chinese history. Yet Zhu Yuanzhang and his generals achieved it. The combat power of the early Ming military can be gauged from this seemingly miraculous accomplishment.

Zhu Yuanzhang had numerous talented generals under his command: Xu Da, Chang Yuchun, Li Wenzhong, Fu Youde, Lan Yu—each name represented brilliant military achievements. In 1367 CE, Zhu Yuanzhang appointed Xu Da as Marquis of Expelling Invaders and Chang Yuchun as vice commander, leading two hundred fifty thousand troops on the northern expedition. In less than a year, this army captured Dadu (modern Beijing), driving the Mongols back into the grasslands. This was the first time since the Five Barbarians disrupted China nearly five hundred years earlier that the Han Chinese regime had recovered the entire north.

Ming military tactics featured coordinated infantry, cavalry, and artillery operations. During the Poyang Lake naval engagement, Zhu Yuanzhang extensively deployed firearms; subsequently, Ming forces increasingly mastered gunpowder weapons. Northern expedition-era Ming troops possessed heavy infantry capable of directly withstanding Mongol cavalry charges, agile light cavalry, and the most advanced weapons of the time—fire lances and cannons.

The pinnacle achievement of the early Ming military was Lan Yu's Battle of Fishing Boy Sea. In the twenty-first year of Hongwu (1388 CE), Lan Yu commanded one hundred fifty thousand troops on a northern campaign, pursuing deep into the Mobei wilderness to Fishing Boy Sea (modern Khanka Lake). There the Ming army discovered the Northern Yuan court's main encampment. Lan Yu seized the opportunity of a sandstorm to launch a surprise attack. In this single battle, Ming forces captured over three thousand members of the Yuan imperial family, concubines, and officials, along with over seventy thousand soldiers and over one hundred fifty thousand cattle, sheep, horses, and camels. After this blow, the Yuan court was completely shattered and never again capable of organizing major southern invasions. This battle's significance matched the Han-period Battle of Mobei, permanently eliminating threats from nomadic peoples to the north.

The Common Code Behind Strong Armies

Examining these five strongest armies, their greatness was no accident—there were remarkable common patterns.

First was institutional support. The Qin had the military merit rank system, the Han had a mature military farming system, the Tang had the fubing system, Yue's Army had strict discipline codes, and the Ming had the garrison system. Robust military institutions ensured soldier quality and fighting will. Second was outstanding leadership. Bai Qi, Wei Qing, Huo Qubing, Li Jing, Yue Fei, and Xu Da were not merely brilliant tacticians but leaders capable of inspiring morale and uniting hearts. Third was technological advantage. The Qin crossbow, Han horse reforms, Tang spear, and Ming firearms—each strongest army commanded the most advanced military technology of its era.

But the most fundamental factor was that these armies arose during ascending dynasties. When nations experienced vigorous development, economic prosperity, robust institutions, and abundant talent, their armies naturally flourished. Conversely, even the strongest armies, lacking institutional and national power support, inevitably faced decline. Yue's Army was recalled by twelve imperial decrees, the Anxi garrison was stripped to defend against the An-Shi Rebellion, and the Ming army suffered irreversible defeat after the Tumu fortress incident—these lessons equally deserve reflection.

The way to strong armies lies not in momentary valor but in the comprehensive contest of institutions, talent, and national strength. Perhaps this is history's most important lesson for us.