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Recorded · details debatedAI-assisted preparation; human factual review not yet completeEastern Zhou · Spring and Autumn

Retreating Three She: Chong'er's Promise

Dynasty Tales · AI-assisted retelling

Published

Chong'er escapes over a wall with only a few followers. Nineteen years of exile lie ahead—and a promise at a feast will one day shape a battle.

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A ruler in a red robe gestures toward a visitor near a city gate, with attendants and soldiers behind them.
A thematic illustration for Chong’er’s promise and the relations between Jin and Chu. This is not a depiction of the retreat or the battle.· Illustrative reconstruction · AI-assisted story illustration
About 7 min

The Overlord Is Gone

When Duke Huan of Qi died, fighting broke out in Qi. No one could hold the central states together. Chu advanced from the south, and the smaller states had to watch their powerful neighbors carefully. Chu in the south and Jin in the north could compete to become the next leading power.

To understand how Chong’er became that rival, we must go back to the years before Duke Huan died.

Escape Over a Wall

In his later years, Duke Xian of Jin favored Li Ji. She wanted her own son to become ruler. She accused Crown Prince Shensheng of wrongdoing, put poison into sacrificial meat, and claimed that he meant to harm his father. Shensheng would neither flee nor defend himself. He took his own life.

Li Ji next turned on Shensheng's brother Chong'er. When attackers arrived, he scrambled over a wall. A sword swung behind him and cut off part of his sleeve.

His escape became nineteen years of exile.

On the Road

His uncle Hu Yan and several capable men, including Zhao Cui, went with him. They first took shelter among the Di, his mother's people. Later, Chong'er's brother Yiwu became Duke Hui of Jin with Qin's help. One of his first acts was to send assassins after Chong'er. Chong'er had to flee again, this time toward Qi.

In Wei, the city gates stayed shut, leaving the travelers hungry outside. At Wulu, their food ran out. Chong'er asked a farmer for a meal, but the farmer silently handed him a clod of earth. Chong'er raised his whip in anger. Hu Yan stopped him with a smile. “A good sign, my prince! The people are placing land in your hands. Heaven is giving you a state.”

Chong'er paused, then carefully placed the clod in his cart.

Comfortable in Qi

Qi treated Chong'er well, and Qi Jiang became his wife. But after Duke Huan died, princes fought for the throne and no one had time to help him. Chong'er grew comfortable. “People want ease in life,” he said. “I will grow old and die here.”

His followers were desperate. Qi Jiang urged him to remember his ambition, but he refused to listen. She and Hu Yan got him drunk, lifted him into a carriage, and left the city that night.

When Chong'er woke at dawn, he seized a long dagger-axe and chased Hu Yan. “If this fails, I will eat your flesh!” Hu Yan dodged. “If it succeeds, dying will be worth it. If it fails, my flesh smells too bad for you to eat.”

As Chong'er chased him, his anger faded, and he laughed.

Kindness and Insults

In Cao, Duke Gong hid behind a curtain to watch Chong'er bathe. An official named Xi Fuji had a wife who urged him to show kindness. The prince's followers were all capable of governing, she said. Xi Fuji quietly sent food with a jade disk underneath. Chong'er accepted the food and returned the jade.

Song had just lost a battle, but still received him politely, admitting it could not help. Zheng's ruler barely paid attention to him.

The King of Chu's Feast

After many disappointments, Chong'er reached Chu. King Cheng held a feast and half jokingly asked, “If you return to Jin, how will you repay me?”

“You already have gold, silver, jade, and silk,” Chong'er said. “I can think of nothing to give you.” The king pressed him. After a moment, Chong'er promised, “If your help brings me home, and Jin and Chu later meet in battle, I will first retreat three she. If you still will not withdraw, then we will fight.” One she meant thirty li, so three she meant ninety li.

The guests fell silent. Chief Minister Ziyu leaned toward the king. “He speaks boldly, and his followers are all fit for high command. If we leave him alive, he will become a threat.”

The king was silent for a long time. Then he said, “Heaven favors this man. Killing him would mean opposing Heaven.” Instead of killing Chong'er, he sent him to Qin.

Across the River and Home

Duke Mu of Qin wanted a ruler in Jin who would listen to him. He arranged marriage ties and sent troops to escort Chong'er home. At the Yellow River, Hu Yan offered a jade disk and asked to say farewell, admitting his past mistakes. Chong'er caught his hand. “Let this clear water bear witness if I fail to stand with my uncle!” He threw the disk into the river.

Across the river, old officials supported Chong'er. He became Duke Wen of Jin after nineteen years of exile. He rewarded his followers, chose capable officials, and trained his army. Jin grew stronger.

Keeping the Promise

A few years later, Chu surrounded Song. Song had treated Chong'er kindly and now asked Jin for help. Helping meant facing Chu, and Duke Wen remembered his promise.

Xian Zhen suggested attacking Chu's allies, Cao and Wei, to draw Chu away. Jin captured Wulu, where Chong'er had once begged for food, and made it an army camp. Then it entered Cao. Duke Wen remembered both the insult during his bath and Xi Fuji's meal. He ordered his troops to leave Xi Fuji's family unharmed.

King Cheng ordered Ziyu to withdraw, but Ziyu pursued Jin instead. Some of Jin's men were furious. “A ruler retreating before a minister! What a humiliation!” Hu Yan shook his head. “A promise must be kept. If we withdraw and they still pursue, Chu will be in the wrong.”

Duke Wen ordered the army to retreat ninety li to Chengpu.

The Battle of Chengpu

Ziyu's army advanced. Xu Chen covered his horses with tiger skins and charged Chu's right wing. Chu's horses panicked, and the wing broke apart. Jin then pretended to retreat, dragging branches behind chariots to raise clouds of dust. Chu's left wing chased them, and Xian Zhen's central force cut across its path. That wing collapsed too.

Jin won. Duke Wen met the other rulers, and the Zhou king formally appointed him leader of the regional lords. Jin replaced Qi as the central states' leading power. Unable to face the king of Chu, Ziyu took his own life.

A clod of earth, a drunken departure, a promise at a feast—the nineteen-year journey had led to Chengpu.

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Let’s talk about the story

  1. What did Chong'er promise the king of Chu, and when would the promise apply?

    A hint for grown-ups

    If he returned to Jin and the two states later met in battle, he would first retreat three she. He would fight only if Chu still would not withdraw.

  2. Why did Hu Yan support retreating when some soldiers felt humiliated?

    A hint for grown-ups

    Chong'er had accepted the king's kindness and made a promise. Hu Yan argued that keeping it mattered; if Chu pursued after Jin withdrew, Chu would be in the wrong.

  3. How did Xi Fuji's earlier kindness affect what happened when Jin entered Cao?

    A hint for grown-ups

    Chong'er remembered the meal Xi Fuji had sent during his exile and ordered the army to leave his household unharmed.

Chinese Idiom Stories: The Tales Behind Chengyu

Where this story comes from

Real or legend?

The exile, Wulu gift of earth, departure from Qi, promise to Chu, retreat and Chengpu battle were compared with the Zuo Commentary under Duke Xi’s years 23, 24, 27 and 28, and Shiji, chapter 39. The Zuo Commentary attributes the earth omen to Hu Yan, while Shiji attributes it to Zhao Cui; this retelling follows the former. Tiger skins on horses and the feigned retreat appear in the Zuo Commentary. Dialogue, expressions, and thoughts are adapted. Omens describe beliefs in the story, not proven predictions. Ancient li are left as ancient units rather than converted into exact modern distances. The cover is a thematic illustration, not a picture of the battle.

Little discoveries

Time and place

Eastern Zhou · Spring and Autumn · Exact year unknown

A specific year cannot yet be established. Known periods and places follow the available sources.

About this story
Period
Eastern Zhou · Spring and Autumn · Exact year unknown

Primary passages consulted (classical Chinese): - [《左傳》僖公二十三、二十四、二十七、二十八年](https://zh.wikisource.org/wiki/春秋左氏傳/僖公) - [《史記》卷三十九·晉世家](https://zh.wikisource.org/wiki/史記/卷039)

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