Abstract: A two-leg MLM organization construction system encourages a member who puts in effort in recruiting members by offering a chance to drastically increase bonus earnings. New first and second positions are provided between the position of the upper level member and the positions that are immediate right and left to the upper level member. These new first and second positions are initially set to an OFF-state position. When the number of positions filled with recruited members reaches a predetermined level, the new first and second positions are turned to on ON-state position.

Abstract: The invention provides a two-leg MLM organization construction system which encourages a member who puts in effort in recruiting members by offering a chance to drastically increase bonus earnings. A first unidirectional leg extending from immediate lower right and life positions to the position of an upper level member, referred to as a first referrer leg 5 or a second referrer leg 6, is provided for the upper level member, and legs extending in the other direction, which are referred to as short legs 7, are provided such that a person who is recruited by a member positioned in the level directly above a position in the short leg is placed in that position of the short leg. In a counterpart position of positions which form a pair on the same level in the first and second referrer legs of the upper level member, a member recruited by a member belong to a corresponding referrer leg is automatically placed.