It is known that the term "possible space" is the assembly ofallthe possibilities faced in the development process of an object. The possible space of a internet action is determined by the conditions leading to a action. Generally speaking,the possible factors related to a internet action involve the victims and the active, the motives and the opportunities, and the means and the scenes for a active. These factors have their characteristic possible spaces, differing from each other in the amounts and the forms, and may interchange from one to another. When a possible space ofainternetactionisdeveloping into a certain state, it may turn into a new possible space.