While the bargainee enjoys the rights of possession, using and proceeds of object in terms of the contract as well obtains the contingent right.

在卖合同中约定所有权保留，使出卖获得了一项担保物权，获得了标的物的占有、使用和收益权，并取得了附条件的所有权。

The cresset of title inpawn right include conveyable property,but not include of ownership and real property usufruct.

权利质权是以所有权和不动产用益权之外可转让的财产权为标的的质权。权利质权是一种担保物权而非债权。