Public property means, to safeguard and achieve the purpose of the public interest, dominated or controlled by the administrative body. It involves two levels of meaning: first, the purpose of public property is set to meet the public interest; second, public property is dominated or controlled by the administrative body. Public property includes offical use of public property and public use of public property. The owership of public property still belongs to the civil law on lwership. But it should be restricted by the purpose of the public interest. China’s “property rights” should be introducted of the concept of public property, do divide the national ownership of the object scientifically.