2. In the application environment, the former emphasizes more on objective facts and comparison with other things. In other words, compared with spring night, autumn night and winter night, summer night has its own characteristics and advantages; The latter is more from inner feelings, emphasizing that at this moment, on a summer night, a person's mood is very pleasant, which is the expression of feelings.
The former sentence is used for conversation, and the latter sentence is used for prose and poetry.