There are many medical novels. The following are some classic examples: In Dream of the Red Chamber, Jia Baoyu needed Chinese medicine treatment because he had acne. It described the methods and effects of Chinese medicine in treating diseases. 2. In " White Night ", Yukiho Karasawa took medication to treat her mental disorder caused by suicide. In Alive, Fu Gui received a reward for saving a farmer, but he also experienced many hardships and pains. 4. Osamu Dazai in " Disqualification of the World " described the treatment process of the protagonist Osamu Dazai because he suffered from severe depression. In " The Three-Body Problem," Liu Cixin showed the paleness and powerlessness of human medicine by describing the medical response to the three-body invasion. These novels all involved medical topics and treatment methods, while also showing the importance and role of medicine in human life.