The novels of the Su faction referred to the Qing Dynasty writer Cao Xueqin and his descendants. Their representative works included Dream of the Red Chamber. Because the content of the novels of the Su school involved the family, marriage, love, wealth and other topics of the feudal society, as well as the profound reflection of the social reality at that time, it was criticized as "the bankrupt product of feudal ethics" and regarded as the spokesperson of "capitalist ideology" in the late Qing Dynasty. In the first half of the 20th century, the Su-style novels were widely criticized and boycotted, and many Su-style novels gradually lost their market and reputation. However, the influence of the Su School's novels still widely existed in the literary world and readers 'hearts. Its profound thoughts and unique artistic style had a profound impact on modern Chinese literature.