Legal analysis: The relocation house needs to be paid to the public maintenance fund. The public housing maintenance fund refers to the repair and maintenance fund for public parts of residential buildings and public facilities and equipment. The principal is raised jointly by the selling unit and the buyer, and the ownership belongs to the payer. The interest is used for the repair and maintenance of the public parts of the sold residential building and the public facilities and equipment. When the interest is insufficient, shared by property owners.

Legal basis: "Measures for the Management of Special Residential Maintenance Funds" Article 6 The owners of the following properties shall deposit special residential maintenance funds in accordance with the provisions of these Measures:

(1) Residence, Exceptions include those owned by one owner and which do not share any public parts, public facilities and equipment with other properties;

(2) Non-residential structures within a residential community or outside the residential community and with single-building residential structures Connected non-residential properties.

If the properties listed in the preceding paragraph belong to public housing for sale, the selling unit shall deposit special housing maintenance funds in accordance with the provisions of these Measures.