The movie " A River of Sorrow " told the story of a young girl named Yi Yao in high school. She suffered a series of unfortunate events in school, including bullying, family changes, love disputes, etc. Finally, she could not bear the pressure and chose to commit suicide, leaving a tragic ending. Through Yi Yao's story, the film exposed some of the school bullying problems in modern society and some extreme measures that people might take when facing stress and setbacks. The bullying incidents in the movie not only existed within the students, but also involved parents, teachers, and society. It reflected the problems that the school and society had in managing and maintaining school order. The movie also touched on the theme of love and family. The emotional entanglement between the male and female protagonists Yi Yao and Gu Senxi in the film expressed the challenges and difficulties that people might face in the process of pursuing love and family. The family environment in the movie was also an important theme to reveal the influence of family on a person's growth and development. The movie " A River of Sorrow " revealed the problems of school bullying in modern society, the theme of love and family, and some extreme measures that people might take when facing stress and setbacks through a tragic story. It explored the root causes and solutions of these problems.