② It tells the story of her daughter's deep nostalgia and gratitude for her mother, and expresses the loneliness of losing her mother.
The poet expresses the loneliness of losing maternal love through dreams, through "loving mother's tears, treasured red scarf, childish crying in childhood, and adults dare not moan". The poet described "homesickness" as "ancient well", which played the role of silence over sound. After reading it, it makes people feel cordial, eager and unforgettable.