Su San: refers to Su Xun, a writer in the Northern Song Dynasty, and his sons Su Shi (also known as Dasu) and Su Zhe (also known as Xiao Su). Among them, Su Shi's achievements are the highest, and he has made important achievements in poetry, ci and prose. Su Xun and Su Zhe are good at writing prose. All three joined the "Eight Masters of Tang and Song Dynasties".

Four Kings: Meng Changjun of Qi, Ping Yuanjun of Zhao, Chun Shen Jun of Chu and Xinlingjun of Wei during the Warring States Period. Also known as "Four Childes of Warring States".