"Perfect" often appears in literary works, especially in classical literature. Its form of expression is at the end of a story, a poem or a novel, through clever expression, to reach a perfect sentence end, creating a feeling of "ending", leaving a deep impression on readers or listeners, and making people feel that the end of a story or article is very appropriate and impressive.
"Ending" refers to the perfect ending of a sentence, which makes people feel a sense of spiritual satisfaction in the process of listening or reading with clever expression, and ends a story or idea meaningfully, leaving a deep impression on people.