if it is impossible to buy the house, and the owner of the house has obtained the ownership of the house due to the effective legal documents of the people's court or the arbitration commission, the legal construction of the house, inheritance or bequest, when the owner transfers the ownership of the house or sets the mortgage on the house, he shall register the house in the owner's name before going through the registration of the transfer of the ownership of the house or the registration of the establishment of housing mortgages. If the people's court has obtained the ownership of the house because of the legal documents that come into effect by the people's court or the arbitration commission, and the people's court requests the house registration agency to register it in the notice of assistance in execution, the house registration agency shall handle it. Where a house registration institution registers, it shall record the fact of registration based on the legal documents that come into effect by the people's court or the Arbitration Commission in the house registration book.

Legal basis:

Article 29 of the Civil Code of the People's Republic of China establishes, changes, transfers and extinguishes the real right of immovable property, which takes effect after being registered according to law; Without registration, it will not take effect, except as otherwise provided by law.

the ownership of natural resources owned by the state according to law may not be registered.

article 214 of the civil code of the people's Republic of China establishes, changes, transfers and extinguishes the real right of immovable property, which shall be registered according to the law, and shall take effect when it is recorded in the register of immovable property.