First, Cao Cao was uneasy about Zhuge Liang's strategy. Cao Cao thought that at that time, only he and Liu Bei were heroes. Therefore, I have always wanted to get rid of Liu Bei.
His plan to drive the tiger and kill the wolf failed, and he sent Xia Houdun to suppress it, but Zhuge Liang's fire attack plan was defeated. Cao Cao led the army to conquer, and Zhuge Liang tricked him into burning the vanguard troops of Chu Xu, Coss and Cao Hong Xinye, and flooded the Baima River. So Cao Cao was afraid of Zhuge Liang's strategy.
On the Changban Bridge, Zhang Fei was alone. He was afraid that he had been cheated by Kong and made a wrong judgment.
Second, Zhang Fei's wisdom was unexpected by Cao Cao. Zhang Fei's courage is second to none among the three countries. When Guan Yu was in Cao Cao's camp, he once said to Cao Cao, "How can Guan be righteous? His third brother, Zhang Yi, took the head of a general in a million-strong army.
Cao Cao and his generals only know Zhang Fei's courage, but not Zhang Fei's wisdom. Knowing that Cao Jun was too powerful to save Liu Bei or Zhao Yun, Zhang Fei used his quick wits to do the following magical operation: let his only two dozen soldiers cut off branches, drag them behind horses, run back and forth, raise dust, and suddenly cross their heads, glare and block the Changban Bridge.
What a lonely picture of a hero. Wen Pin, who pursued Zhao Yunxian, was frightened, and then the generals of Coss, Xia Houdun and Zhang Liao, as well as Cao Cao, who got the news, were also frightened.
Third, Zhang Fei's perfect acting skills repelled Cao Ying from top to bottom. Cao Cao was not frightened, but a lean man who rolled out of the dead, brave and resourceful. Cao Ying's generals are also tigers and wolves.
If there is any mistake in Zhang Fei's performance, it cannot be fooled. Look at Zhang Fei. Facing the dark clouds of Cao Ying's generals, fighters and Cao Cao, he flew into a rage and glared at him. The lion roared: Yan is here, who dares to save his life? The voice was thunderous, full of confidence, without the slightest timidity, which made Cao Jun tremble. Even Cao Cao gave up first, and then as Xiahou Jie was knocked down by the tourist trap, he turned around and ran away, which made Zhang Fei's heroic deeds.