In most traditional concepts, we always think game is more negative cause of emphasizing multiple value and influence of adaptive new concept recently. Does people believe the thought ”You will have a good command of knowledge through diligent study, but if you only play around you will forget what you have learned” also agree that game is negative in modern society? This is the main idea we will study in the text. Herbert Mead had pointed, ”Every action of human being starts from the impulse of subject but is controlled by object very soon. subject is the power of the action and object can tell the direction. object is formed through three stages that is imitate stage, game stage and play stage. The text aims to make the theory more clear that are play theory and game theory. Besides, we will arrange recent documents that published in every field to supply the information to researchers that will be willing to study in the related theory in future.