The development of computers and the internet have made distance learning distribution easier and faster and have given rise to the virtual university, the entire educational offerings of which are conducted online. Distance education is a field of education that focuses on teaching methods and technology with the aim of delivering teaching, often on an individual basis, to students who are not physically present in a traditional educational setting such as a classroom. It has been described as a process to create and provide access to learning when the source of information and the learners are separated by time and distance, or both. How to motivate learning sub-centers to improve education quality has become the focus of the participants’ game. The expansion dynamic tripartite game model was set up and the simulation shows the corresponding results.