There were many characters in Lu Xun's works, among which the more famous ones were Ah Q in The True Story of Ah Q, the madman in A Madman's Diary, the medicine in Medicine, and Kong Yiji in Kong Yiji. These characters were classic rebel images written by Lu Xun. They revealed the injustice of society and the distortion of human nature through their actions and words. Their images also deeply reflected Lu Xun's concern and thinking about social reality and human nature.