In the history of literature, the three Su's referred to Su Xun, Su Shi, and Su Zhe. Sansu was an outstanding figure in the history of Chinese literature and was known as one of the "Eight Great Masters of Tang and Song". Together, they created many excellent literary works, such as "Ode to the Red Cliff" and "Shuidiao Getou", which had a profound impact on the history of Chinese literature.