In the novel, it was written that a mother's tears usually had the following effects: 1. Express her emotions: Her mother shed tears many times in the article to express her sadness, disappointment, pain and other emotions, so that readers can understand her inner world more deeply. 2. Prominent mother's strength: Despite all the misfortunes, the mother still insists on raising her child and facing life bravely. Through her tears, her mother's image became stronger and more shocking. 3. Demonstrate the greatness of maternal love: A mother does not hesitate to shed tears and work hard for her child's studies, which reflects her deep love and great maternal love for her children. Therefore, in the novel, it was written that the mother's tears could better shape the image of the mother and express the greatness of maternal love, allowing the readers to understand the mother's heart and emotions more deeply.