f-Model Generated by P-Set

P-set is a set pair, which is composed of the internal and outer packet set together, and it has dynamic characteristics. Based on the theory of P-set, several concepts, such as f-model, the generation of f-t order unilateral dynamic model and so on are proposed; order relation theorem of f-unilateral dynamic model and dynamic separation theorem are put forward. The dynamic characteristic of f-model depends on the attribute supplement on a. Using those discussions, the generation principle of f-model and its application are given in the end.