Does rongxin warranty information need property stamp?

Rongxin's warranty information needs the property seal. If there is no problem during the announcement period, it will be confirmed by the property, signed by the leaders of the property management department and reported to the General Department for review without objection, and then returned to the Quality Supervision Department of the Housing and Construction Bureau with the seal. If there are problems reflected, the property management department will instruct the development and construction unit to carry out maintenance after statistics. If the maintenance is qualified, it shall be reported to the property management department for confirmation, signed by the owner and sealed by the property.