In the real history, Mi Yue, as a dowry maid, married Qin Huiwen, a partial princess, and her position was never very high. Yu Zhong, her son, is in a general position among Qin Huiwen's sons. He was sent to Yan State as a hostage before he grew up, indicating that Qin Huiwen did not attach importance to him.
Mi Yue's mother and son in history are far less beautiful than those on TV. Only later, when luck came, Qin Wuwang died unexpectedly, which gave Mi Yue and her mother a chance. Mi Yue took the opportunity to unite the forces of Qin at that time, defeated many competitors, and finally made his son ascend the throne, and at the same time became the queen mother of Qin.
When Mi Yue grew up, she met Wei Choufu when she was young, and was attracted by Wei Choufu's appearance, and regarded Wei Choufu as her Toy Boy. In ancient times, when women had a high political status, such people were always indispensable, just like Zhang Zongchang, Zhang Yizhi and others in the era of Wu Zetian.
Mi Yue certainly likes Wei Choufu very much, otherwise Wei Choufu wouldn't have left such a reputation in history. However, TV shows say that Wei Choufu likes Mi Yue very much, because he looks like Huang Xie, Mi Yue's first love, perhaps to fulfill his dreams when he was young. This is nonsense, because Mi Yue and Huang Xie have no connection in history.