MANAGING METHOD FOR SAVING N TIMES MARGIN AND THE SYSTEM

摘要

Disclosed are a managing method for saving two times margin and the system to increase mutual sales between different companies by marketing and sales promotion between the different companies. The managing system includes a web server, a margin saving server, and a buying service providing server. The margin saving server saves mutual margin between stores designated as ones receiving margins. The buying service providing server includes (i) a step that predetermined stores recognize the identification code of the stores designated as store receiving margins when a general purchase is required, (ii) a step that the margin of the predetermined points is saved for the designated stores by product sale, (iii) a step that the margin of a buyer is stored when offline purchase is requested by a saving card and margin for calculation for designated stores is stored, and (iv) a step that the margin of a member is reduced by product sale when the margin buying is requested.