How to explain why the first year mortgage certificate can't be used?

In the first year, developers still collect property fees, and from the second year, they will be handed over to property companies for management. According to relevant information, when hiring a property management company, the developer will pay the property management fee for the owner for one year in advance, because the developer still collects the property management fee in the first year and pays it to the property management company in the second year. It is best to go to the local official website to check the first-hand authoritative information.