Ba Jin's novel, Home, was adapted into a musical film and received high praise and influence. The music, performance, and visual effects of the novel were carefully designed so that the audience could better feel the emotions and atmosphere of the novel. Musical films adapted novels into musical-like forms to better express the theme and plot of the novel and enhance the audience's emotional experience. Musicians and movies could also use music and dance to enhance the visual effects of the movie to attract more viewers. However, there were some problems with Ba Jin's novel 'Home' being adapted into a musical film. For example, the characters and plot in the movie might be different from the description in the novel, causing the audience to have a different understanding of the theme and plot in the novel. In addition, the musical and the movie may have different forms of expression from the original work, making it difficult for the audience to fully understand the emotions and theme in the novel. In general, Ba Jin's novel, Home, received high praise and influence after being adapted into a musical movie. Musical films enhance the audience's emotional experience through careful design of music, performance, and visual effects. At the same time, it also affects the audience's understanding of the theme and plot of the novel to a certain extent.