The Collapse of the Gengshi Regime
As the Red Eyebrows advanced on Chang’an in two columns, Liu Xuan, the Gengshi Emperor, suffered defeat after defeat. His generals – Zhang Ang, Wang Kuang, and others – had already been routed by Deng Yu and fled back to the capital. Seeing the end near, they plotted to loot the treasury and retreat to Nanyang, or even become bandits in the lakes if necessary. Liu Xuan refused.
Enraged, Zhang Ang conspired with Shen Tu Jian to kidnap the emperor and force an evacuation. But Liu Xuan got wind of the plot. Feigning illness, he lured them into the palace – only Shen Tu Jian entered and was executed on the spot. Zhang Ang escaped, then stormed the streets of Chang’an, looted the city, and attacked the palace. Liu Xuan fled through the north gate to the camp of his father-in-law, Zhao Meng.
Paranoid and desperate, Liu Xuan soon executed two more commanders, Chen Mu and Cheng Dan, suspecting disloyalty. This alienated the rest of his army. Wang Kuang, the senior general, joined forces with Zhang Ang, retook Chang’an, and forced Liu Xuan into a month-long street war. When Wang Kuang’s troops ran out of food, they abandoned the city – allowing Liu Xuan to return, battered and hollow.
But his reprieve was brief. The Red Eyebrows were already at the gates.
The Boy Emperor and the End of the Gengshi Dynasty
Knowing Liu Xuan was to be finished soon, Fan Chong sought a new Han figurehead. Among 70+ Liu clan members in their ranks, they chose Liu Penzi, a 15-year-old cowherd believed to be of closest imperial descent. Terrified and weeping, Liu Penzi resisted – until he was dragged barefoot and disheveled before Fan Chong. Once dressed in imperial robes, he was proclaimed Emperor of Han.
The boy, overwhelmed by court rituals, tried to flee back to his fellow herdsmen after each audience. His guards had to lock him in his chambers to preserve the facade of legitimacy.
Under Liu Penzi’s banner, the Red Eyebrows marched on Chang’an. Just then, Zhang Ang and Wang Kuang, having nowhere else to go, surrendered and led the rebels through the eastern gate. Liu Xuan, who had only just re-entered the city, fled again – this time to General Yan Ben, who placed him under house arrest.
Soon, Red Eyebrow envoys arrived: “Surrender within 20 days and be made a king (marquis); after that, no mercy.” Liu Xuan submitted. At Changle Palace, he stripped to the waist and presented the Imperial Seal to Liu Penzi. Fan Chong, the real power, granted him the title King of Changsha – but kept him in Chang’an. Within months, Red Eyebrow commanders secretly assassinated him. The Gengshi regime was extinguished.
The Capture of Luoyang and the Founding of the Eastern Han
While chaos consumed Chang’an, Emperor Guangwu (Liu Xiu) besieged Luoyang, where his old enemy Zhu Wei – the man who had pushed for Liu Yan’s execution – held out for months. After Liu Xuan’s fall, Guangwu sent envoys offering amnesty: “I swear not to punish you; I will even promote you.”
Reassured – and with no food or reinforcements – Zhu Wei surrendered. True to his word, Guangwu appointed him a general and enfeoffed him as a marquis. With Luoyang secured, Guangwu declared it the new capital of the Eastern Han (or Later Han) dynasty.
Yet peace remained distant. Warlords across China claimed thrones: Gongsun Shu in Chengdu, Wei Xiao in Longxi, Dou Rong in Hexi. But none worried Guangwu more than the Red Eyebrows, now entrenched in Chang’an.
Deng Yu’s Strategic Retreat
Guangwu grew anxious: why hadn’t Deng Yu, his western commander, attacked Chang’an? In fact, Deng Yu had deliberately avoided battle. “We’re deep in enemy territory with no supply lines,” he told his men. “The Red Eyebrows are strong but starving. Let them exhaust themselves in the capital. Meanwhile, we’ll seize Shang Commandery, Beidi, and Anding – rich in grain and livestock – to build our base.”
He marched north and west, bypassing Chang’an entirely.
His prediction proved correct. The Red Eyebrows, having devoured Chang’an’s stores, tried to flee – but found all routes blocked: Deng Yu to the north, Guangwu’s empire to the east. They turned west, only to discover Deng Yu’s forces had already stripped those regions bare. A blizzard killed thousands. Starving and frozen, Fan Chong was forced to retreat back to Chang’an.
Seizing the opportunity, Deng Yu occupied the empty city. But famine gripped Guanzhong. Desperate, the Red Eyebrows began looting imperial tombs, digging up treasures from Han emperors’ and empresses’ graves to fund their escape home.
When Deng Yu attacked, he was defeated and lost Chang’an, retreating to Gaoling (north of Xi’an). He urgently requested reinforcements.
Feng Yi’s Masterstroke at Mount Xiao
Guangwu immediately dispatched Feng Yi to replace Deng Yu, instructing him: “The people are destitute. If the Red Eyebrows surrender, let them return to farming. Stabilize hearts – not conquer land.”
Feng Yi laid an ambush in the Xiaoshan Mountains (Mount Xiao or Xiao Mountain, west of Mianchi, Henan). As the starving Red Eyebrows marched eastward, they walked straight into the trap. After a day of brutal fighting, Feng Yi deployed a brilliant ruse: his soldiers dyed their eyebrows red and infiltrated the enemy ranks. When Han troops shouted, “Surrender and live!” the disguised soldiers echoed, “We surrender! We surrender!”
Confusion spread. Thousands laid down arms. The Red Eyebrows collapsed from within.
The Final Surrender at Yiyang
The remnants – over 100,000 men – followed Fan Chong east to Yiyang (western Henan). Feng Yi alerted Guangwu, who raced ahead and encircled them at Mount Xiong’er. Trapped, Fan Chong surrendered. He and the boy-emperor Liu Penzi presented the Imperial Seal to Guangwu. The Red Eyebrows stacked their armor and weapons in submission.
Guangwu ordered hot meals for all 100,000 soldiers – a gesture of mercy that stunned the weary rebels. He brought Fan Chong and his lieutenants to Luoyang, granting them official posts. But distrust lingered. Within months, sensing unrest, Guangwu accused them of plotting rebellion and had them executed.
Thus fell the two great peasant armies: Lulin Army and Red Eyebrows – both instrumental in toppling Wang Mang, yet ultimately absorbed or eliminated by the very Han restoration they helped create.
A Fragmented Empire Remains
With the twin capitals – Luoyang and Chang’an – now under his control, Guangwu stood as the strongest claimant to the Mandate of Heaven. Yet the land remained fractured. Three major rivals loomed:
- Wei Xiao in Longxi (Gansu),
- Dou Rong in the Hexi Corridor,
- and Gongsun Shu, the self-proclaimed emperor in Shu (Sichuan).
The unification of China was far from complete. But with wisdom, patience, and unmatched strategic vision, Emperor Guangwu had already turned the tide. The age of warlords would not last forever.
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