我国新的《物权法》第117条规定:用益物权对他人所有的动产或者不动产依法享有占有,使用和收益的权利。从此条可以看出我国已将用益物权的设置范围从传统的只有不动产扩展到除不动产之外的动产上。此创新之处却与我国的物权法定主义相矛盾,本文拟对用益物权客体扩展与物权法定主义矛盾调和进行学理上的探究。 Article 117 of China’s new “Real Right Law” stipulates that the usufructuary right shall have the right to possess, use and benefit all movable and immovable property owned by others according to law. It can be seen from this article that our country has extended the range of usufructuary rights from the traditional only real property to the movable property other than real property. However, this innovation contradicts with the legal doctrine of real right in our country. This article intends to probe the contradiction between the extension of the usufructuary right and the legal doctrine of real right.