What is the narrative perspective of this novel?

1, with the first person as the main perspective, that is, the self-report of "I", allows readers to quickly enter the plot of the story and feel the emotions of the characters.

2. From the perspective of the third person, with a protagonist as the protagonist, the story is more full and true.

3. Tell stories with all the protagonists. Such narrative readers can understand all the backgrounds and emotions of all the characters in the whole story, as well as the overall timeline and plot of the story.