The author uses figurative language to exaggerate the specific environmental atmosphere of looking at the moon in the Mid-Autumn Festival, bringing readers into the artistic conception of a bright moon and people far away, and deep and long thoughts, plus a singing The ending with breathtaking sighs and endless leisurely expressions of separation and reunion is very tactful and touching. It also expresses the author's longing for his relatives in his hometown. It also expresses the cleverness of the little nephew