The book Romance of the Three Kingdoms makes people understand the relationship between humanity, reputation and status while understanding the history of the Three Kingdoms. Cao Cao is called a treacherous man. His famous saying that I would rather lose the world than let the world lose me depicts treachery beyond human nature. Zhuge Liang's example of devoting all his efforts to death has given many inspirations to future generations. Sima yi kept a low profile and endured humiliation for decades, and finally became the last person to laugh. Come back after a certain degree of experience, and then recall that all the characters in the Three Kingdoms think that Liu Bei is a well-deserved hero. Why do you say that? Before meeting Zhuge Liang, Liu Bei could be said to be a man who suffered many battles and defeats, and he was not very popular anywhere. According to our current talent, when people in their forties reach their forties or achieve nothing, they will generally go downhill by themselves, while Liu Bei is more frustrated and brave and never loses his fighting spirit. My heart is always filled with the ideal of helping the Han family to live and work in peace and contentment. Cao Cao was able to escape with hundreds of thousands of ordinary people with hundreds of thousands of troops chasing after him. As the commander-in-chief of the three armed forces, Liu Bei does have ordinary people in his heart. Liu Bei paid a heavy price at that time. Zhang Fei and Guan Yu were scattered, and Liu Bei's wife disappeared, but Liu Bei's every move was praised by the whole world. Liu Bei ended up in the name of benevolence and righteousness. Compared with Cao Cao, who won the world, and Sima Yi, who later unified the world, Liu Bei was obviously much higher than them. Although Liu Bei later heard that Guan Yu was killed and sent troops to attack Wu, he was defeated, even to the point where Baidicheng entrusted orphans, but Liu Bei's righteousness seems to have been further sublimated. It is unwise to go to war with Wu Dong, an ally of Yi Di Guan Yu, but it shows Liu Bei's benevolence and righteousness. Liu Bei's benevolence and righteousness is also reflected in his trust and reuse of Zhuge Liang. In the library of Baidicheng, Liu Bei hoped that Zhuge Liang could replace Liu Chan if he could not help Liu Chan. This is difficult to do under the hereditary system of ancient feudal emperors. Liu Bei's benevolence at this time can be said to be a great righteousness. He put the happiness of people all over the world in the position of 1, which shows his broad mind. No wonder some people say that when they were studying in the Three Kingdoms at the age of 60, they thought Liu Bei was the real hero.