Who are the four people who refer to a father-son three-character article?

"Sanyan Father and Son" refers to Su Xun, Su Shi and Su Zhe; The four great writers in ancient articles refer to Han Yu, Liu Zongyuan, Ouyang Xiu and Su Shi.

Its complete sentence is a couplet written by Zhang Peng for the ancestral hall of Su surname: "A father and son say three words, and four people write articles through the ages." The couplet called "Su San" both an essayist and a poet. The word "father and son" refers to Su Shi's Meishan Susan Temple, namely Su Xun, Su Shi and Su Zhe (Su Shi is the brother). The four great figures in the bottom allied league refer to: North Korea, Liu, Europe and the Soviet Union. (Han Yu and Liu Zongyuan in Tang Dynasty, Ouyang Xiu and Su Shi in Northern Song Dynasty)

Extended data:

the eight great prose masters of the Tang and Song dynasties

"Eight Great Masters in Tang and Song Dynasties" is a general term for eight great masters in Tang and Song Dynasties, namely Liu Zongyuan and Han Yu in Tang Dynasty, Ouyang Xiu, Su Xun, Su Shi, Su Zhe, Wang Anshi and Ceng Gong in Song Dynasty. Among them, Han Yu and Liu Zongyuan were the leaders of the ancient prose movement in the Tang Dynasty.

Ouyang Xiu and Su San (Su Shi, Su Zhe and Su Xun) are the core figures of the ancient prose movement in Song Dynasty, while Wang Anshi and Ceng Gong are the representatives of Linchuan literature. Han Yu and Liu Zongyuan are the advocates of the "ancient prose movement", and the wave of ancient prose innovation they set off made the old face of poetry development look brand-new.