Liu Beizhong's brotherhood, so does Guan Yu. Why is Guan Yu remembered by future generations?

"Romance of the Three Kingdoms" Liu Guan and Zhang San became sworn friends, which showed us a deep brotherhood. I didn't expect someone to really lead each other into bosom friends even if they meet for the first time. However, it is interesting that although Liu Bei wears a pair of sandals, he pretends to be Liu Huangshu everywhere. Although he was embarrassed by this identity on his face, he didn't give up the title of Liu Huangshu.

It can be seen that he is using Liu Huangshu's identity to curry favor with people everywhere, because apart from this identity, he really has nothing to take to make others respect him. Although I came from a noble family, it was hundreds of years ago. The advantage of this identity is that someone really eats this set and is very polite to him.

Guan Yu and Zhang Fei are his loyal fans. At first, Liu Bei didn't have much strength. After he got Xuzhou, he suddenly had the idea of fighting for the world. Lu bu also came to take refuge in him. Liu Bei admired Lu Bu's ability and wanted him to resist Cao Cao, so he took him in. Who knew that Lu Bu betrayed Liu Bei and seized Xuzhou? Liu Bei attached great importance to Xuzhou and made his good brother Zhang Fei the garrison commander. Zhang Fei couldn't beat Lu Bu, but left Liu Bei's wife and children and ran away by himself.

A group of women and children fell into the hands of Lu Bu. Zhang Fei felt sorry for Liu Bei and went to apologize. Liu Bei doesn't know whether he is indifferent to his wife and children or thinks his younger brother is more important. He actually said "Brothers are like brothers, women are like clothes". For a long time, this sentence has been regarded as a classic by some love rat scholars. From this sentence, we can see that Liu Bei is capricious.

There is a saying that Liu Bei's Jiangshan was crying, and this time he cried, but he didn't blame his good brother Zhang Fei at all. He feels that his wife and children are going to be gone, and it is too late to save him now. Since the ending is irreversible, it is better to make full use of this to win people's hearts, let Zhang Fei work for him and show his affection for his brothers.

Ironically, later generations paid little attention to Liu Bei, regarded his other good brother as a guest of honor, and built a temple for Guan Yu to burn incense. Guan Yu continued to assist Liu Bei because he was unmoved by Cao Cao's high official Hou Lu. Later generations remembered his brotherhood to Liu Bei. Similarly, Liu Bei gave up his wife and children and did not pursue Zhang Fei's responsibility. He also took a fancy to brotherhood. Why are the attitudes towards them so different in later generations?