However, Queen Yang Yan doesn't think so. She wants her son to become a prince as soon as possible, so that the emperor will naturally become one. Yang Yan repeatedly blew a pillow breeze, urging Sima Yan to make his son Sima Zhong a prince as soon as possible. At this moment, Yang Yanyou had a cousin named Zhao Jie, who was beautiful and charming and often had sex with Sima Yan. Yang Yan thought that her cousin could help herself, so she suggested that Sima Yan give her cousin a title.
Sima Yan readily agreed and felt that the Queen Mother was very generous. So, this lady Zhao, together with Yang Yan, began to persuade Sima Yanli to make Sima Zhong a prince. Sima Yan, who is passionate and lustful, can't stop the efforts of two beautiful women. Finally, in 267 AD, Sima Zhong was appointed as the Prince.
In 272 AD, Sima Yan, Emperor Wu of the Jin Dynasty, held a wedding for his son Sima Zhong and married Jia Nanfeng, the daughter of Jia Chong.
In 278 AD, in order to test his son's ability, Sima Yan had the throne given to the prince for approval. Jia Nanfeng, Sima Zhong's wife, was very worried, so she found Zhang Hong, her wife, and promised to share wealth with Zhang Hong in the future. As a result, Sima Yan, Emperor Wu of Jin Dynasty, was very satisfied after reading it. Ministers know that this is false and dare not say more.
So Sima Yan decided to let Sima Zhong succeed to the throne in the future.
In 290 AD, on April 20th, Sima Yan, Emperor Wu of Jin Dynasty, died at the age of 55. On the same day, the silly prince Sima Zhong succeeded to the throne, known as Jinhui Emperor, and named Jia Nanfeng as the queen.