Parents are separated after his mother tried to divorced his father but not successful. Since the separation, she has not contact Peng Yu and his older brother. Father works in Fujian. His older brother is working as a temporary worker in another city and only able to take care of his own living expenses. His grandfather has heart problem and gastric problem, and stay at home to work in the farm. He is staying with his grandmother in XiChe during the week and goes home during the weekend.