In history, Sima Yi's wife was Zhang Chunhua, not Tang Ying, which means that Tang Ying and Sima Yi's wife Zhang Chunhua are inextricably linked.

In the play, Yang Xiu and Man Chong went to SiMaFu to arrest people with a big brigade. Tang Ying in the room knew that it was all for herself. She didn't want to implicate Sima Yi, so she decided to leave with Yang Xiu and others in exchange for Sima Yi's peace. After that, there was a recorded incident of Sima Yi pretending to be ill in history. Tang Ying married Sima Yi before he pretended to be ill. According to the timeline, Tang Ying should be the historical Zhang Chunhua.