2. Yan Song was listed as one of the six treacherous court officials in Ming Dynasty in Ming History, saying that he had no other talents. "The only thing he cared about was flattery, and stealing power was useless.". Through drama and literary works, Yan Song's treacherous court official image has been deeply rooted in people's hearts. However, for many years, there is still controversy about whether Yan Song is a big traitor. In addition, scholars in Yan Song's hometown, such as Yan He, have different views on Yan Song's evaluation. I believe that he also has the side of loyalty to the monarch and love for the people, making good use of people and making outstanding achievements.