What is the first modern short vernacular novel in the history of Chinese new literature created by Mr. Lu Xun?Mr. Lu Xun wrote the first modern vernacular short story in the history of modern Chinese literature, The Madman's Diary. This novel was published in 1918 and was a milestone in the history of Chinese new literature. It was regarded as the first work of modern Chinese literature. The novel described the crazy behavior and psychological changes of a madman with mental illness from the perspective of the first person. Through the description of the madman, it reflected the decadence and backwardness of feudal ideology and feudal ethics in Chinese society at that time, as well as people's yearning and pursuit of freedom and equality. This novel attracted a wide range of readers with its concise, bright language and unique narrative style, becoming one of the important representative works of modern Chinese literature.