Zhou Fang

Zhou Fang is the governor of Poyang whose apparent defection to Wei becomes the bait for Lu Xun’s ambush of Cao Xiu’s invading army. By making a conspicuous display of loyalty, Zhou Fang wins Cao Xiu’s confidence despite Jia Kui’s suspicions; the deception helps bring about a total Wei defeat and a major victory for Wu.

Position and Deception

A letter to the Wei emperor reports that Zhou Fang has secretly offered to surrender his region and requested troops to assist him. Sima Yi volunteers to support Cao Xiu, but Jia Kui warns that Zhou Fang is known for cunning and that the offer may be a trap. The emperor nevertheless sends both commanders with a sizeable army to investigate. The offer is not a genuine change of allegiance: Zhou Fang has informed Sun Quan of the plan, and the Wu ruler mobilizes to exploit the approaching Wei force.

Winning Cao Xiu’s Trust

When doubts about his intentions surface, Zhou Fang stages a dramatic test of loyalty. He tries to kill himself with his sword, expecting Cao Xiu to stop him; once prevented, he cuts off his hair as a further sign of allegiance to Wei. Cao Xiu accepts this performance as proof and agrees to follow Zhou Fang’s proposed battle plans. The gesture persuades the commander but deepens the division within the Wei camp: Jia Kui has received reports of Wu forces gathering and continues to distrust Zhou Fang. Cao Xiu reacts angrily to being challenged and nearly has Jia Kui executed, while army morale declines.

The Trap and Its Consequences

Zhou Fang leads the Wei army into the trap Lu Xun has prepared. Lu Xun uses a series of feigned retreats to draw Cao Xiu into ambushes, and the Wei defeat is total. Cao Xiu escapes only through Jia Kui’s military judgment—the very adviser whose warning he had rejected. Wu carries off large quantities of arms, horses, and captives. Lu Xun’s victory also prompts him to propose an alliance with Shu for a joint attack on Wei, a plan Sun Quan accepts and orders communicated to Kong Ming.

Narrative Function

Zhou Fang’s role is concentrated in the contrast between outward proof and concealed purpose. His self-endangering gesture and cut hair persuade Cao Xiu, but they do not make his allegiance sincere; instead, the display helps conceal the operation coordinated with Sun Quan and Lu Xun. The episode makes the handling of intelligence and the judgment of commanders decisive: Jia Kui reads the danger correctly, yet Cao Xiu’s trust in Zhou Fang nearly silences that warning. Zhou Fang’s deception thus serves a wider strategic result, opening a path from Wu’s battlefield success to a proposed alliance with Shu.