Xiaoyu was diagnosed with leukemia before the high school entrance examination. Although she was unable to receive continuous treatment from her parents, she was always surrounded by full love. His uncle took good care of him in his last days. His brother was always thinking about his study and life, making study plans for him and firmly believing that he would come back. His grandmother was looking forward to his phone calls and company, and Xiao Hei (the dog) always cared about him loyally.
