What is the life story of Emperor Si Marui in Jin and Yuan Dynasties? Why do people say that his original name is "Niu Rui"?

The story of Emperor Si Marui of Jin and Yuan Dynasties is not groundless. Some people say that his original name is Niu Rui, which is recorded in history. This sentence comes from Yang Jinqiu written by Sun Sheng, a historian in the Eastern Jin Dynasty. This book has been lost at present, and there are only remnants in the world. There is a record in the book that "cows followed horses at the beginning of the Yuan Dynasty", which deeply hates the ox family. So there are two, and * * * one bite is used to store wine. The emperor drank the best first, and the poisonous one angered Taurus, while the princess Xia Shitong was a petty official Qin Niu, born in Yuan Di, and also had Fu Yun. "

As for the author Sun Sheng, born in the Western Jin Dynasty, he served as an official in the Eastern Jin Dynasty for a long time and experienced the death of eight emperors in the Eastern Jin Dynasty. As for "Autumn", it was rated as "a straight statement and a good history with salt" in the official history "Book of Jin Sun Chuansheng". Only from the historical data, Si Marui's biological father is really suspicious. Jinniu's birth and death years are unclear, and it is a bit more mysterious out of thin air. In Autumn's "Back to the Original Map", it is recorded that Sima Yi was very scared after hearing the rumor of Niu Jima, so he poisoned him with a trick. But contrary to expectations, Si Marui's mother had an affair with Qin Niu, a junior official, and gave birth to Si Marui.

It is said that Qin Niu is the son of Jin Niu, so Si Marui is behind Taurus. ? This statement can also be found in Shuwei, but Shu Wei recorded an affair with General Jinniu. Taurus, the protagonist in the rumor. People who are familiar with The Romance of The Three Kingdoms should know that when Cao Ren was in Jiangling, there was a movie called Jinniu. After this war, there is no trace of Taurus in Romance of the Three Kingdoms. In real history, Niu Jin's Western Expedition fought Zhuge Liang and Ma Dai in Qishan, killing more than a thousand Shu soldiers. Conquer Gongsun Yuan, pacify the four counties, and become a general after the official arrival, just like Huang Zhong of Shu Han. Now we have to look back at the publication time of these three books. Autumn was written in the Eastern Jin Dynasty, Shu Wei in the Northern Qi Dynasty and Jin Shu in the Tang Dynasty.

But these history books are not so complete and I don't know if they have been changed, so there is no way to verify their authenticity, but there is a reason for this statement.