Before Cao Cao died, why did he kill Yang Xiu, but not Sima Yi?

I think it's because Sima Yi's background and strength are very strong, and at the same time, Sima Yi's strength should not be underestimated, it would be a pity to kill him like this, so he couldn't kill Sima Yi, so he could only kill Yang Xiu to make an example of the monkey.

Because Sima Yi was a small person at that time, Cao Cao thought that his threat was not very big, so he said that he did not kill him.

Before Cao Cao died, he had to decide the candidate for the son, Yang Xiu was Cao Zhi's person, Sima Yi was Cao Pi's person, Cao Cao wanted Cao Pi to succeed him, so he wanted to kill Yang Xiu to show his attitude.

He wanted to use Sima Yi to maintain the rule of Wei. Cao Cao killed Yang Xiu but did not kill Sima Yi because he wanted to use Sima Yi to maintain the rule of Wei.

Before Cao Cao died, why did he only behead Yang Xiu and not kill Sima Yi?

Because Sima Yi really has too many people who defend him, he still can't be killed, and Sima Yi's threat is indeed the greatest.

Because there is no grudge between Cao Cao and Sima Yi, and Cao Cao also values Sima Yi very much, so Cao Cao only killed Yang Xiu and not Sima Yi before he died, and I don't think Sima Yi's threat is the greatest.

Because Cao Cao believed in Sima Yi very much, and also felt that Sima Yi would not murder him. Sima Yi's threat was indeed very big, but Cao Cao was deceived by Sima Yi, so he didn't kill Sima Yi.

This was because Cao Cao felt that Sima Yi still had some help for him, so he only killed Yang Xiu.

Before Cao Cao died, why did he let Sima Yi go and kill Yang Xiu instead?

Before Cao Cao died, why didn't he kill the ambitious Sima Yi, but killed Yang.

Cao Cao killed Yang Xiu before he died because of the opposing positions of Yang Xiu and Cao Cao, and the chicken rib time designed by Sima Yi made Yang Xiu die of his own cleverness.

At that time, Yang Xiu's power was stronger than Sima Yi's, and the threat to Cao Cao's descendants was greater, so Cao Cao found an excuse to kill Yang Xiu.

Before Cao Cao died, he killed Yang Xiu instead of Sima Yi, the main reason for this is that Sima Yi did not show any signs of wanting to rebel at that time, but Yang Xiu was arrogant and arrogant, and always exposed Cao Cao's thoughts in public, which made Cao Cao hold a grudge.

Because although Yang Xiu is very talented, he is too flamboyant and does not know how to be restrained; Sima Yi is very capable and knows how to be restrained.

Because Sima Yi has always been cautious, he did not give Cao Cao an excuse to kill him. But Yang Xiu was different, giving Cao Cao an excuse. So Cao Cao killed Yang Xiu and released Sima Yi.

Because he thought that Yang Xiu was more harmful to his children and grandchildren, and Yang Xiu, who was good at figuring out the thoughts of others, was more likely to turn his son into a puppet, so he chose this way.

Yang Xiu and Sima Yi are not the same, Yang Xiu's talent can only stay on paper, and he can't be as civil and military as Sima Yi and kill all sides.

Sima Yi is a great talent, while Yang Xiu is an ordinary person.

Because Cao Cao knew that Sima Yi was very talented in military affairs, he needed him to unify the world to fulfill his long-standing wish.

Because Cao Cao thought that Yang Xiu was far more harmful to his son than Sima Yi, Yang Xiu, who was good at figuring out people's hearts, was likely to turn his son into a puppet, so he would kill him.

Because Yang Xiu supports Cao Zhi, he is too smart, and it will be detrimental to Cao Pi to keep him. For Sima Yi, Cao Cao felt that Cao Wei still needed his talent to dominate the world, so he did not kill Sima Yi.

Because Sima Yi was more scheming and cautious, Cao Cao couldn't find an excuse to kill him.

This is because the Yang family behind Yang Xiu is very authoritative in the court, and it is likely to affect the rule of his own descendants, but there was not much power behind Sima Yi at that time, so Cao Cao did not kill him.

Because although Yang Xiu was smart at that time, he liked to guess Cao Cao's psychology, and Cao Cao hated this kind of person very much, so he killed him, and Sima Yi was very low-key and needed to keep him to fight against Zhuge Liang, so he didn't kill him.

Because Cao Cao thought that Yang Xiu was more harmful to his sons, Yang Xiu, who was good at figuring out his thoughts, was likely to treat his son as a puppet, so he wanted to get rid of him.

Before Cao Cao died, why did he only behead Yang Xiu and not kill Sima Yi?

Indeed, when Cao Cao was alive, he had already seen that Sima Yi "had heroic ambitions" and a "wolf-like appearance" in his character, but he did not kill him.

"Have heroic ambitions", that is, have great ambitions, and are not a person who is willing to live under others. "Wolf Gu Xiang" means that when the wolf walks forward, he will always look left and right, and look backward. This means that it is quite cautious and does things without leaks.

A person who has great ambitions and does things without leakage is actually quite dangerous. If it was so dangerous, why didn't Cao Cao kill Sima Yi and leave an unobstructed sky for his descendants?

First, although Cao Cao saw that Sima Yi was a dangerous person, he did not expect that Sima Yi would threaten the future generations of his children. At that time, although Cao Cao was already the de facto leader of the northern military group, in fact, he had not yet become an emperor.

One of his thoughts is to let his son become the emperor smoothly. In other words, the focus of his attention at this time was those who could pose a threat to his son as emperor. Who would make irresponsible remarks about his son as emperor, or even a military threat.

Instead of his son becoming the emperor, or even his grandson becoming the emperor, who will take away the country from his Cao family. Although Sima Yi had great ambitions, at that time he was just a staff member of his son Cao Pi, and he did not belong to the people who hindered his son's ascension to the throne. Therefore, Cao Cao did not think that Sima Yi would be much of a threat.

Second, Sima Yi seemed loyal to his son, Cao Pi. Cao Cao was considering whether to let Cao Pi seize the throne or let Cao Zhi seize the throne. Originally, he liked Cao Zhi the most, and he was also trying his best to cultivate Cao Zhi. But Cao Zhi is really flashy and useless.

Therefore, in the end, he changed his mind and switched to cultivating Cao Pi. When he focused on cultivating Cao Pi, he considered who would pose a threat to Cao Pi as emperor. Apparently Yang Xiu is a threat.

Because Yang Xiu is Cao Zhi's person, and at the same time, he is not a person who keeps to himself. If he had always existed, he would definitely have confronted Cao Zhi against Cao Pi. In this way, his two sons would have civil strife.

Therefore, he would definitely not tolerate Yang Xiu. And Sima Yi was a person who was dedicated to helping Cao Pi, and he didn't provoke Cao Pi to engage in civil strife like Yang Xiu, so Cao Cao had no reason to kill him.

Third, Cao Cao is a person who loves talents, and he generally does not kill talents casually. In Cao Cao's time, although the fact was the "filial piety and honesty system", in fact, the gate valve was very strict, and generally only the scholars could become officials, and the possibility of lower-class intellectuals becoming officials was very small.

And Cao Cao attaches great importance to talented people in the world, and put forward a slogan of "meritocracy", regardless of the door valve, and has obtained a large number of talents. In fact, Sima Yi was unwilling to follow Cao Cao at the beginning, Cao Cao summoned him, but he pretended to be sick and couldn't go. And Cao Cao gave a death order in the name of the prime minister, and he was afraid of death, so he had to go.

Because Cao Cao thinks that Yang Xiu knows himself too well, he knows what he thinks, if Yang Xiu wants to usurp the throne, many handles are in Yang Xiu's hands, which is a great threat to Cao Cao.

At that time, Sima Yi was insignificant in Cao Cao's eyes and did not pose any threat. And Yang Xiu was Cao Cao's henchman, so Cao Cao chose to kill Yang Xiu instead of Sima Yi.

Because these two people had different influences on their descendants, Sima Yi could help Cao Pi make Cao Wei stronger, while Yang Xiu could make Cao Zhi a puppet.

Before Cao Cao died, why did he only behead Yang Xiu and not kill Sima Yi?

Because the two people have different influences on their sons, Sima Yi may help Cao Pi make Cao Wei strong, while Yang Xiu, who is good at figuring out people's hearts, may use Cao Zhi as a puppet.

Because Cao Cao didn't notice Sima Yi's antipathy, he hated Yang Xiu at that time and didn't like him to be arrogant, so he killed Yang Xiu.

Yang Xiu was not very familiar. I heard that Yang Feng of the Yang Xiu family is ranked as the third duke? Judging by the appearance of Yang Xiu and Cao Pi in the TV series, the age gap is not large. If it is really a descendant of Yang Feng, then how big is the family background. How much background can a Sima family have.

Before Cao Cao died, why did he only behead Yang Xiu and not kill Sima Yi?

Because at that time, only Sima Yi could be regarded as a resourceful military advisor in the imperial court, and if Sima Yi was lost, then the imperial court would also be in a mess.

Because he felt that Yang Xiu was too clever and could read his own mind, which made Cao Cao very unhappy, so he killed Yang Xiu; Because Sima Yi continued to work for Cao Pi, Cao Cao kept him.

Because Sima Yi is more likely to make Cao Wei strong, on the contrary, leaving Yang Xiu is likely to make Cao Zhi his puppet, so he chooses this way.

The main reason is that Yang Xiu is smart but will not hide his edge, which makes Cao Cao feel that Yang Xiu is a threat to him, and Sima Yi knows how to restrain himself.

Because Yang Xiu was on the wrong team, Yang Xiu was indeed a very smart strategist, and his mistake was that he tried his best to assist Cao Zhi as the prince, and being a prince meant that he could take over Cao Cao's class in the future. Yang Xiu's approach violated Cao Cao's bottom line, Cao Cao paid attention to orthodoxy, and Cao Cao insisted on "establishing a descendant but not a concubine, and establishing a long rather than a young".

Because Cao Cao was very suspicious, he believed that his defeat was due to their betrayal.