Bet365 lotto review Settings of the boundary of rights and the emergence of new types of equity，Need to further grasp the objective elements of rights。Object is the basic concept in the theory of rights，It should have an objective facts in neutrality，The value judgment bet365 best casino games of the relevant rights should not be stored。The reason why the object can set rights，Depending on the desire of the object、controlability and adequacy。As far as intellectual property rights are concerned，The liquidity and externality of the information，Makes its legitimacy explanation must consider the entire natural law theory: first occupation is the source of natural rights，Labor is the basis for the ownership of rights。Above the object controlled by self -control，bet365 Play online games generate general intellectual property; above the object controlled by the force，It is a legal right of type。General rights are biased in natural rights，Need to increase the protection intensity，But it can no longer strengthen its control by the power of law。The legal rights of types are based on utilitarian rights，On the one hand, we must strictly abide by the legal border of rights，Strict protection for the object and power taken by culverts，On the other hand, the protection bet365 Play online games intensity is lower than general rights。 

　　Keywords:Intellectual property border  Civil rights objects  Information  controlability  Intellectual property legitimacy 

　　Author Yi Jiming，Professor of the School of Law of Peking University (Beijing 100871); Li Chunhui，Associate Professor of Tianjin University Law School (Tianjin 300072)。