Through analysis of three types of conceptual models which are "learner-centered", "inputs-process-outputs" and "multidimensional social interaction", the further understanding about education quality research is that: education quality has dynamic characteristics in addition to complex and many dimensions in the view of research object; the conceptual model approach may or will become a new focal point of future concept study in education quality from the perspective of the research trend; and from the educational practice angle of vision, it is important to improve education quality by giving full play to the role of stakeholders.