The bicooperative game mainly studies how the bicoalition profit completely distributes to each of the participants of the bicoalition. Considering that the total profit is left undistributed to invest and enlarge reproduction or redistribution, the bicooperation game is promoted based on the solution defination of generalized imputation, generalized core and generalized weber set. It is proved that the generalized core is always included in the generalized Weber set. The generalized core of the bisupermodular game is always equal to the generalized weber set. Because the general weber set is a nonempty set, it is proved that the generalized core exists and is not empty.