With the prosperous developing of computer technology and World Wild Web, e-learning has already become the world trade. However, not only synchronous but asynchronous inner knowledge delivery learning are just impassive mode; learners are unable to search knowledge automatically by according to their different degrees and needs. Thus, the research of this paper bases on the theories of KM, e-learning, agent & Bayesian network, etc; that is, constructing an integrated personally push delivery model based on course knowledge by condensing the knowledge of learning platform, push technology and Bayesian Network. This research stating a frame of concrete mode for the potential knowledge needs of learners, expecting the whole learning model more functional and practical.