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权权。

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

买卖合同中约定所有权保留，使出卖人获得了一项担保权，买受人则获得了一项有担保权负担的所有权。