This is a saying that lovesickness is not worrying. This poem was named "Don't worry" in Huang Sheng's Selected Poems of Hua 'an. This is written by Li Qingzhao to her husband Zhao Mingcheng. Zhao Mingcheng left home shortly after her wedding. She is telling the loneliness of living alone and longing for her husband's early return. Yi Shizhen's Biography of Tianku said: "Yi 'an hasn't been married for a long time, and he has a clear and sincere journey. Yi Anshu couldn't bear to say goodbye, so he found the word "a piece of plum" in Jinpa's book and sent it. "In her words, the author captures the fleeting true feelings with the unique sensitivity of women, and expresses abstract and elusive thoughts and feelings in easy-to-understand and thought-provoking language.