It was very common for online novels to be adapted into movies. On the one hand, as a literary work, novels had unique plots, characters, worldviews, and other elements that could provide rich imagination and story background for movies. On the other hand, novels themselves had high literary value, which could attract the audience's attention and emotional resonance, bringing higher artistic value to movies. Movies and novels were two different art forms. During the adaptation process, the original work needed to be deleted, adapted, and supplemented so that the film could better adapt to the audience's needs and the development of the story. At the same time, novel adaptation could also provide new ideas and inspiration for film creation, such as constructing new characters and storylines through the characters and plots in the novel or transforming the theme and values in the novel into the theme and values of the film. The adaptation of online novels into movies was a beneficial art form that could bring different experiences and feelings to the movie and readers. However, during the adaptation process, they also had to respect the cultural and historical background of the original work to ensure the quality and effect of the adaptation. They did not want the film to present content and image that did not match the original work.