What are the expressive effects of quantifiers and reduplications in homesick poems?

The poet pays attention to the change and adjustment of long sentences and short sentences, which makes the appearance of the poem neat and uneven, not only highlights homesickness, but also distinguishes the hierarchical context of the poem, thus increasing the beauty of melody and enhancing the sense of rhythm. The use of reduplicated words such as "small", "narrow", "short" and "shallow" in the four paragraphs makes the whole poem depressed, such as resentment.