Abstract: The decisive factor of how to pass the “Last One Kilometer” of the agricultural informatization is economic feasibility. Limited by the marginal return, the innovation of techniques which have cost advantages is taken place at first. As the substitution and complement of techniques, the innovation of organization management that can decrease trading cost and improve informatization efficiency has become an efficient means to solve the problem of the “Last One Kilometer”. The ways of techniques and managements of agricultural informatization should be match and harmonize to each other. Technique of “Three net in one” and organization innovation of agriculture cooperation are the choices in practice.