"When the sun is shining, put yourself in like a piece of dried tangerine peel" and "This feeling is as trance as a sparrow flying by suddenly" are used metaphorically. The first sentence compares himself to dried tangerine peel, humble and insignificant, but eager for happiness. The second sentence compares human feelings to sparrows, which shows that the beautiful love in the world is only fleeting and full of regrets. Connecting with the author's life background, it is not difficult to find that she was born in a peasant family and gave birth to cerebral palsy due to lack of oxygen. She/kloc-got married at the age of 0/9. This marriage not only brought her a son, but also failed to make her realize the happiness of her family. Her husband's long-term indifference to her, and sometimes even beatings, led to Yu Xiuhua's desire for good things. I think she knows that this kind of human relationship is beyond her power, but she chose to write down her inner feelings and expectations with a pen, which is also a way to get rid of it.