Detailed process:
In July of the first year of Jian 'an (AD 196), Luoyang at that time was in ruins. Guan Bai collected weeds and even starved to death in broken eaves and walls.
Yu Xun took the opportunity to suggest to Cao Cao: "Today, the chariots are running, and Tokyo is a wild land. The righteous have the idea of saving money, and the people feel old and sad. As a result, when you serve the Lord, you will obey the people's expectations and obey the people; Grasping the public to serve the hero, roughly; Fu is handsome and virtuous. Although the world is against it, don't be tired. "
Cao Cao sent a letter to Yang Feng, saying that he had enough food and could help. In August, Cao Cao led the troops into Luoyang, and Han Xian, who opposed Cao Cao's retreat, ran away. Emperor Xian of the Han Dynasty took Cao Cao as an official, took charge of state affairs and participated in the pre-government.
In September, Cao Cao accepted Dong Zhao's suggestion, and moved Emperor Han Xian and his courtiers to Xu County, his base area, and changed his name to Xuchang. He thought he was the capital and became a general himself, so as to get rid of Yang Feng's control of the Han Dynasty and firmly hold the Emperor Han Xian in his own hands.
Extended information: Liu Xie's ending of Emperor Xian of Han Dynasty
In the twenty-fifth year of Jian 'an (220), Wang died and his son Cao Pi succeeded to the throne. At that time, although Sun Quan and Liu Bei constantly invaded the border, it was basically a failure, and peace in the hinterland of the Central Plains was a foregone conclusion. It is the will of the people to get rid of the old and innovate. All kinds of forces are pushing Cao Pi to take action.
Those Cao Shi subordinates are also fantasizing about how to celebrate each other and how to share a piece of the new dynasty. So I went to persuade Emperor Xian of Han to follow the old example of Tang Yu and give the throne to Wang Wei.
In the first year of Yankang (220), 65438+February 10, Cao Pi forced Liu Xie to abdicate to him, and Liu Xie sued the ancestral temple, making Zhang Yin play the imperial edict, and the Zen position was in Cao Pi.
Cao Pi boarded the Zen altar of Fanyangge and accepted the imperial seal, which is the memorial. Later, he entered Xudu, changed the first year of Yankang to the first year, took the title of Wei, honored Cao Cao as Emperor Wu, made Liu Xie the Duke of Shanyang, allowed him to serve the Han Dynasty in his own fief, and built a Han Temple to serve the Han Dynasty. Cao Pi also left a kind word for Liu Xie: "I can enjoy the beauty of the world with you."
Because it was widely rumored that Liu Xie was killed at that time, Liu Bei established the Han Dynasty (known as "Shu Han" in history, and Liu Bei was Emperor Zhaolie of Han Dynasty), and posthumous title Liu Xie was called "filial piety emperor".
In the second year of Wei Mingdi Qinglong (234), in March, Geng Yin (2 1 year in April), Liu Xie died, and Wei Mingdi Cao Sao led the ministers to personally weep and sacrifice. In August, Ren Shen was buried in the Zen Mausoleum with the etiquette of Emperor Gaozu. Posthumous title offered filial piety to the emperor.
References:
Baidu encyclopedia-relying on the emperor to make the princes