Abstract: Yuanshida is an IT company. During the start-up phase, dependent on the cooperation of team core members, Yuanshida gradually obtained the development and growth, but also having the various problems because of the rough management. There are some conflict and instability phenomenon in the deputy general manager leading organizational change processes. The vice general manager had to resign because of all kinds of contradictions and resist. New management reform activity obtain the success under the leadership of the company reform group. The case mainly described the various factors of the effecting cooperation and conflict in the high-tech new ventures, as well as to the development of the company changes the resulting.