Although their literal meanings are similar, their usage and meaning in novels are slightly different. The main character was usually used to describe the main characters in the novel and their roles and functions in the story. The role of this word was to allow the reader to better understand the plot and theme of the novel, as well as the motives and purposes of the protagonist in this plot. For example, if the main character of a novel was a lonely old man, then pointing out the main character would help the reader better understand the situation and emotions of the character, as well as their purpose and motivation in the plot. Pointing out the theme was more focused on describing the theme and meaning of the novel. The role of this word was to allow readers to better understand the message and values conveyed by the novel, as well as the reflection and reflection of society and human life in the novel. For example, if the theme of a novel is about love, friendship, and life, then pointing out the theme will allow the reader to better understand the meaning and meaning of the theme and how the characters and plots in the novel reflect the theme. Therefore, even though the words 'point out the main character' and 'point out the theme' were similar, their usage and meaning in the novel were slightly different. The main point of the novel was more focused on describing the protagonist and plot in the novel so that the readers could better understand the theme and meaning of the novel, while the main point of the novel was more focused on describing the theme and information of the novel so that the readers could better understand the information and values conveyed by the novel.