Sartre's Confinement was a 1943 novel that was considered one of the most outstanding works of literature of the 20th century. The following are some of the artistic features of this novel: Profound theme: The novel explored the meaning of human existence, freedom, rights, responsibility, morality and other profound topics. These topics were deeply expressed in the novel and resonated with the readers. 2. Unique narrative perspective: The novel uses a first-person narrative to allow readers to participate in the novel more deeply. Through the protagonist's special perspective, the author shows his inner struggle and thoughts so that the readers can better understand his thoughts and actions. 3. Beautiful language: The language of the novel is concise, poetic and philosophical. The author used many expressive words and rhetorical devices to make the novel more lively and interesting. 4. Tough structure: The structure of the novel is very rigorous. Through a series of plots and scenes, the protagonist's thoughts and actions are gradually unfolded. The author also used multiple reversals to make the novel more interesting. 5. Vivid Character Images: The characters in the novel are very vivid. The author shows his personality characteristics and inner feelings through the words and deeds of the protagonist. These characters gave the readers a deeper understanding of the novel's theme and plot. Confinement is a literary work with profound theme, unique narrative perspective, beautiful language, rigorous structure and vivid characters.