1. Coherence and completeness of the plot: The feature film Swallowing the Starry Sky was shot according to the original novel or script, with high coherence and completeness of the plot, which enables the audience to better understand the story background, the relationship between characters and the development of the plot. Collections often edit and splice multiple stories or events, which may sometimes make people feel that the plot is jumping or incoherent.

2. Role-building and actor performance: Swallow the Starry Sky; Feature films are usually better in characterization and actor performance. Because it is a complete drama, the development of the characters and the performances of the actors will be more fully displayed, while the group film may lead to insufficient characters or incoherent performances of the actors because of the jumping and editing of the plot.