Hello, "only five years" means that the property ownership certificate of this house has been full for five years, and it is the only property in the family. "Five years" means that the real estate license or deed tax payment certificate has been calculated for five years or more from the date of issuance; "Only" means that the owner of the house is in this city (province), and only this suite is registered in the Housing Authority system. However, if there are multiple owners of the house, then this house will also be counted as a property under the name of the owner.

It is worth noting that "unique" here generally refers to the unique real estate in Guangzhou, but the requirements for the trading center in different urban areas may be different, depending on the trading center.