Audience Distribution, Logistics and the Information Dissemination Boundary: Newspaper Valid Issuance as an Example

Taking newspaper Valid Issuance as an example, A theoretical model, Regarding the spatial distribution of the audience and Logistics, with "cost - benefit" decision for the constraints, has been built to analysis the information dissemination Boundary. The boundary is exactly existed. Newspapers Valid Issuance boundary can be determined in accordance with its goal of positioning.