In the short story, Liang Sifu's family is in good condition and she can be considered a small fortune. Her parents are divorced, her father is busy with work, and her mother suffers from mental illness. Therefore, she lacks companionship and is sensitive and has low self-esteem. Shen Nian'an's family is ordinary, not too bad, and they can barely make ends meet. Her father is a migrant worker. He accidentally fell from a height while working on a construction site and his legs were paralyzed. Her mother earns money to support her and provide for her to study. By chance, the two met and a different spark was created.
Purpose: Friendship can make us full of motivation