Emperor of the Western Jin Dynasty in China. Sima zhong. Reigned in 290306, Han nationality. The word correctness is from Wenxian County, Hanoi (now Wenxian County, Henan Province). The second son of Emperor Wu of Jin Dynasty. In the third year of Taishi (267), he became the Crown Prince, and in the first year of Taixi (290), he acceded to the throne and was renamed Yongxi. Dementia was not controlled, and teacher Yang Jun got help first. Jia Nanfeng killed Yang Jun and seized power. Eight Kings Rebellion (January 30 1 year), Zhao's great-uncle Sima Lun usurped the throne, took him as the emperor's father, and was imprisoned in Jinyong City. Later, Sima Lun died of illness, Jin Huidi was reset, and was taken hostage by kings, like a puppet, and suffered humiliation. In the first year of Guangxi (306), Sima Yue, the king of the East China Sea, welcomed him back to Luoyang, which was said to be poisoned by Yue.

In 290 AD, after the death of Sima Yan, Emperor Wu of Jin Dynasty, his son Sima Zhong ascended the throne as Emperor Jinhui. Jin Huidi is a typical bad king in the history of China. He didn't like reading since he was a child. He only knows how to eat, drink and be merry all day, and doesn't do anything serious. Sima Yan was very worried about this, fearing that Sima Zhong would lose the family business started by his ancestors.

On one occasion, in order to test Sima Zhong's thinking ability, Sima Yan specially asked him several questions and gave him three days to hand in his papers. Sima Zhong didn't know how to answer the question. His wife Jia Nanfeng is a very clever person. Seeing this, she immediately invited several learned old gentlemen to solve problems for Sima Zhong.

After reading the answer sheet, Sima Yan felt that his son's thinking was still very clear, and he was relieved. However, when Sima Yan died and Sima Zhong ascended the throne, he made many jokes when he was asked to make his own decision.

One summer, Huidi and his entourage went to Hualin Garden to play. They walked to a pond and heard frogs cooing inside. Hui Di thought it was strange, so he asked his followers whether these things were official or private. The attendants thought the emperor's question was ridiculous, but it was hard not to answer it, so they said, "The so-called official family is the official family; If it is called privately, it is private. 」

Another year of famine, people have no food, and people starve to death everywhere. Someone reported the situation to Jin Huidi, but Hui Di told reporters: "There is no food to eat, why not eat meat porridge?" The whistleblower can't laugh or cry. The victim can't even eat rice. Where can they get porridge? This shows how stupid Jin Huidi is. No wonder he was usurped by Sima Lun, the king of Zhao, in the Eight Kings Rebellion.

On the night of November 17th, the first year of Guangxi (306), Emperor Sima Zhong Huidi of Jin Dynasty died in Xianyang Temple in Chang 'an after eating Sima Yue's poisonous cakes. At the age of 48, he was buried in Sun Mausoleum. His brother Jin Huaidi Sima Chi (284-3 13) acceded to the throne and changed to Yongjia. The most famous idiot emperor in the history of China was Sima Zhong, Emperor Hui of the Western Jin Dynasty. He was the second son of Sima Yan, Emperor Wu of Jin Dynasty. Because of the early death of his brother Sima Gui, he became the eldest son and became the Prince of the East Palace. At that time, the officials in charge of raising the prince in the East Palace knew that the prince was an idiot, but in order to maintain the inheritance system of the eldest son and his future status as an imperial envoy, they cooperated with Emperor Wu of Jin for a long time and concealed the truth. When Emperor Wu of Jin died, Sima Zhong ascended the throne as emperor, and for the sake of Emperor Jinhui, the truth of his idiotic dream could no longer be concealed. Once he went out to listen to frogs, he foolishly asked his attendants, "What's the matter with you? Is it private? " Are these frogs public or private? Hearing this, the attendants couldn't answer, so they had to perfunctory: "The official is in the officialdom, and the private is in the private field." Once, there was a famine in the whole country, and the people had no food and starved to death. The idiot emperor was very surprised after listening to the minister's report and asked the minister, "Since the people have no food, why don't they eat minced meat?" This absurd remark has become a joke through the ages. When the princes and ministers knew that Hui Di was an idiot, they all had ulterior motives: those who fought for power and profit, those who formed a clique for personal gain, and those who coveted the throne. Finally, the "Eight Kings Rebellion" broke out, which led to the invasion of the "Five Lakes", and the world was bustling and the lives were ruined. Hui Di himself became emperor in 17, and he died of poisoning. Soon, the Western Jin Dynasty perished. Another idiot emperor was Sima Dezong, the Emperor of the Eastern Jin Dynasty. He is the eldest son of Emperor Xiaowu of Jin Dynasty, and he was stupid and dumb since childhood. "Although the changes are cold and hot, there is no way to distinguish them." Dementia can't tell spring, summer, autumn and winter. Emperor Xiaowu knew this son was an idiot before his death, but in order to maintain the hereditary system of the throne and the inheritance system of the county chief, he still had to be a prince. In this way, Sima Dezong proclaimed himself emperor in 397 AD, for the sake of Emperor Jin 'an. Nature is an idiot emperor, who can't manage politics at all, which will inevitably lead to the fall of the powerful emperor, and the ministers will show their magical powers and make a mess of state affairs. Finally, the stupid emperor was hanged by the powerful minister Liu Yupa. Soon, the Eastern Jin Dynasty also perished. There is also an idiot emperor in the history of China, Tang Shunzong Li Yong. He is the eldest son of Tang Dezong. He was extremely intelligent and knowledgeable, but four months before Hangzong died, he suddenly had a stroke and became stupid and dumb. Tang Dezong was a shrewd emperor, but he couldn't help Li Yong succeed to the throne after he discovered that the prince was stupid. Li Yong succeeded to the throne, that is, Tang, and he was in office for only one year. In this year, Wang, Wang? With the support of courtiers Liu Zongyuan, Liu Yuxi, Han Tai and others, the master carried out the famous "Yongzheng Innovation" (Yongzheng Nianhao Shunzong). However, because this innovation harmed the interests of eunuchs and buffer regions, they United against it. Tang Shunzong was forced to abdicate as the emperor's father, and the throne was succeeded by Chunli, the son of Shunzong, to Tang Xianzong. Two kings and Liu and Liu were naturally demoted. Innocent Shunzong also died of fright the following year. The political situation in the Tang Dynasty experienced fierce turmoil, and the situation of eunuch's monopoly and vassal hegemony became more and more fierce.