Zhuge Liang’s feigned retreat and rout of the Wei army

Kong Ming’s feigned retreat and rout of the Wei army is a campaign episode in which apparent withdrawal becomes bait: after Sima Yi refuses to engage, Kong Ming retreats only a short distance, induces the impatient Wei commanders to press forward, and defeats them with traps layered behind traps. The victory ends with Sima Yi’s camp sacked and a stern order against further unauthorized attacks, revealing both Kong Ming’s tactical advantage and the cost of the Wei commanders’ eagerness for battle.

Background and strategic setting

In the summer of 229, Kong Ming leads his army onto the plains below Qishan. Sima Yi responds by moving to Chang’an to prepare Wei’s defense and advances with Zhang He and a force of one hundred thousand toward the south bank of the Wei River. A Wei relief force sent to aid Wudu and Yinping finds that Kong Ming has already taken both towns and that Shu troops have trapped it between their positions. The Wei force collapses, while Zhang He’s subsequent effort to break through toward Kong Ming is also badly defeated. Sima Yi orders his troops back to their base camp.

Kong Ming returns to his own camp with the spoils of the campaign and receives an imperial command restoring his military status. He initially refuses the restoration, but accepts when told that declining would trouble the troops. His formal authority is restored, yet he cannot persuade Sima Yi to fight: taunts fail to draw the Wei army out. The stalemate gives Kong Ming a reason to turn retreat itself into a test of Sima Yi’s caution.

The feigned withdrawal

Kong Ming orders his men to pack up and withdraw, but the retreat is a ruse intended to bring the enemy into the open. Sima Yi is determined not to be deceived again. When word arrives that the Shu army has apparently departed, however, his commanders celebrate and demand permission to attack. He holds them back at first, discovering that the enemy has moved only a short distance and suspecting a trap.

For three days, spies report on the Shu army’s slow progress. The commanders grow increasingly restless and press for action until Sima Yi gives way and orders a full attack. The decision turns their impatience into the opening Kong Ming needs: despite Sima Yi’s schemes, Kong Ming outmaneuvers the Wei forces and inflicts a crushing defeat, including the sacking of Sima Yi’s own camp. The account stresses that Kong Ming’s deception does not depend on a single apparent withdrawal; his traps are backed by further traps, frustrating Sima Yi even when he anticipates danger.

Losses and command discipline

The defeat leaves the Wei commanders ashamed. Sima Yi rebukes them for treating courage and a desire for combat as sufficient grounds for action, warning that those impulses have repeatedly led the army into disaster. He forbids further reckless ventures and threatens execution under military law for anyone who disobeys.

His reprimand follows substantial losses: the commanders acknowledge that their actions have cost many soldiers’ lives, numerous horses, and large stores of weapons captured by the enemy. The episode therefore pairs Kong Ming’s tactical success with its material consequences for Wei. The victory is not only a reversal on the battlefield; it forces Sima Yi to impose discipline on commanders whose pressure helped bring it about.

A recurring strategy of deception

The feigned retreat belongs to a broader pattern in which Kong Ming turns an opponent’s expectations into a vulnerability. At Bowang, he assigns Guan Yu and Zhang Fei hidden positions and directs them to attack when flames signal that the enemy has advanced into the planned trap. During the retreat from Xinye, he coordinates river flooding, ambushes, and a staged escape route while Xuande protects the civilians who depend on him. In another stratagem, Kong Ming exploits dense fog and Cao Cao’s decision to fire blindly into it, returning with boats loaded with arrows.

The Qishan episode changes the emphasis: here the trap works through command pressure as well as terrain, concealment, and enemy misperception. Sima Yi recognizes that the withdrawal may be false, but the three days of reports do not quiet his commanders’ demand to act. Their impatience helps convert caution into attack, while Kong Ming’s measured retreat preserves the appearance that the opportunity is real. The episode presents strategic deception as a contest not simply between two commanders’ insight, but between disciplined patience and the pressure to seize an apparent advantage.