During the Three Kingdoms period, we all know an allusion to Zhao Yun's seven in and seven out of Changshanpo, the reason is to save Liu Bei's son Liu Chan. However, Liu Chan had a bad fate from an early age, and in the life of following his father Liu Bei on the Western Expedition, he worshipped Zhuge Liang as his father, and as Liu Bei attacked Yizhou, Liu Chan was also officially named crown prince, supporting Zhuge Liang and Jiang Wei's Northern Expedition successively.

However, in the decades of following Zhuge Liang and Liu Bei, Liu Chan did not learn the knowledge and courage of his two relatives, but also developed a cowardly and fearful nature, and after Liu Bei's death, Liu Chan ascended the throne and the Shu state began to decline. After Liu Chan ascended the throne, he believed in eunuchs, excluded loyal subjects, and killed Zhongliang. This also led to the national strength of the Shu state being less than a day. When the State of Wei attacked the city of Shu, Liu Chan surrendered because he was afraid to open the door.
Liu Chan's nickname Ah Dou has always been a derogatory term, symbolizing cowardice and incompetence, and such a person should no longer have any second thoughts after surrendering, but why was he exterminated after surrendering to jin? Who is this offending?
During the Western Jin Dynasty, there was a turmoil, known in history as the "Yongjia Rebellion", in which the Xiongnu broke through the gates of Kyoto in the Western Jin Dynasty and abducted Emperor Huai. The commander of the Xiongnu army, surnamed Liu, after commanding the Xiongnu army to break through the city gates, killed all of Liu Chan's descendants and exterminated Liu Chan's descendants. Why? Is it because he hates this happy monarch? It was impossible, the Shu state at that time had been destroyed for nearly fifty years, and the Sima family was even more unlikely, if there was hatred, it would have settled with Liu Chan long ago, and it would not drag on for so long, in fact, the reason was that the Xiongnu commander's surname was Liu.
Liu Yuan was the founding emperor of former Zhao during the Five Hu and Sixteen Kingdoms period, that is, the founding emperor of Han Zhao, and the reason why Liu Yuan was surnamed Liu May be because he sent a member of the imperial family to the Xiongnu to marry during the previous Han Dynasty, but by liu Yuan's generation, he had no relationship with the orthodox bloodline of the Han Dynasty. Liu Yuan announced that Former Zhao's predecessor was the Han Dynasty, which was a common practice, and Liu Bei also established the Shu state under the guise of the Han clan. During the founding of the country, of course, it was necessary to worship the ancestors first and ask the ancestors to bless the peace, but this Liu Yuan counted Liu Bei among the three ancestors when he worshipped the ancestors.
Although Liu Bei is not considered to be the emperor of the Han Dynasty, Liu Bei played a piece of the world by his own ability at the end of the Eastern Han Dynasty, so this is also reasonable. However, Liu Bei's descendants suffered, liu chan as Liu Bei's concubine, Liu Chan's descendants were targeted by Liu Yuan and others. They did not allow others to have a more unified bloodline than them, so after the Jin Kingdom was breached, they killed all of Liu Chan's descendants.
The ancient view of bloodlines was quite serious, not orthodox but in the name of orthodoxy is a very face-slapping thing, so simply once and for all, so they are the best quality bloodlines. Therefore, it can be said that this disaster of Liu Chan's descendants was a disaster of innocence, and the blood in his body harmed them.
Liu Chan is a timid and cowardly monarch, "if you want to wear a crown, you must bear its weight", people like him are suitable for being a commoner, Liu Chan's fate is so many, and the royal bloodline has indirectly led to his descendants being beheaded by the door, which is really sighing!