They are said to be sworn brothers, no matter what they do, they always do it together. They skip class together, fight together, eat together, play games together, and share a dormitory room. They share everything, except perhaps a girlfriend.,Seeing Zhang Yizhen turn and leave, Guan Hao and Liu Xing hurriedly ran up to Zhang Yizhen's face and stopped him: "What's going on You suddenly disappeared three years ago, that's fine. Now you do this again, don't you treat us as brothers",This girl evoked countless memories for Zhang Yi...。