What are the characteristics of three or four sentences in poetry in expression skills?

1, the word "slim" contains complex emotions. Literally, it seems to describe the misty waves and rainy days on the Chunjiang River. In fact, it is a blank in the poet's heart, which is about the poet's loss when he bid farewell to his friends.

2. The third sentence sets the question in this way, resulting in a turning point, preparing for the next lyric; The sentence at the end not only expresses the feeling of parting, but also is not direct, memorable and meaningful.

The bleak riverside contrasts sharply with the sails. The bigger the person, the bigger the person; The smaller the person. This sentence expresses eager concern for friends. At the same time, guessing the whereabouts shows that people who send letters are chasing friends eastward, showing their feelings of parting. 3, 4 sentences emphasize the author's parting feelings by asking questions.