He and his brother both suffer from congenital ear water imbalance, which is usually relieved by taking medicine. Later, due to improper operation of workers, the boiler room exploded and Qin Li, who was guarding the boiler, was injured. He didn't get compensation from the school, and his ears were deaf because of the delay in treatment. The TV series Coward tells the story that Qin Li, a teenager, became the target of public criticism on campus because of his father's robbery and murder. Huang Shu, a transfer student, and his friends Wang Yi and Feng Xuejiao always stood by him firmly, and the four of them established a precious campus friendship.