People's Republic of China (PRC) property right law
Article 14 The establishment, alteration, transfer and extinction of the real right of real estate that should be registered according to law shall take effect when it is recorded in the real estate register.
Article 15 A contract concluded between the parties on the establishment, alteration, transfer and extinction of the real right of immovable property shall come into effect upon the establishment of the contract, unless it is otherwise stipulated by law or the contract; Failure to register the real right shall not affect the validity of the contract.
Sixteenth real estate registration book is the basis for the ownership and content of real right. The real estate register is managed by the registration agency.
Seventeenth real estate ownership certificate is the proof that the right holder enjoys the real estate right. The items recorded in the certificate of real estate ownership shall be consistent with the real estate register; If the records are inconsistent, unless there is evidence to prove that the real estate register is indeed wrong, the real estate register shall prevail.