Student protests against Treaty of Versailles terms transferring German concessions in China to Japan sparked broader intellectual movement advocating science, democracy, and vernacular literature over classical Confucian traditions. The movement promoted baihua (vernacular Chinese) in writing, making literature accessible beyond educated elites while critiquing traditional family structures, gender roles, and hierarchical social relations that perpetuated peasant subordination.

May Fourth Movement revolutionized Chinese literature, with Lu Xun's stories critiquing traditional society's cruelty and Hu Shi advocating vernacular poetry that broke from classical forms. This literary revolution democratized poetic expression, enabling writers from diverse backgrounds including peasant origins to participate in literary culture, while establishing themes of social criticism and national rejuvenation that dominated twentieth-century Chinese poetry and fiction.