Possession is the starting point of property rights. In pure possession without any legal factors, it encompasses all the most fundamental characteristics of property law: willpower, dominance, and exclusivity. Although the property law replaces the factual requirement of possession with a rational design of rights and becomes the core of domination, the important role of possession in the property law has not been lost as a result. The possession system of property law reflects the protection of citizens' interests and plays a very important role in maintaining social stability and peace. In the handling of affairs, it is necessary to reasonably control personal behavior and facilitate substantive control of things.