Where does Xu Yong cancel the property mortgage?

Housing authority. Xu Yong released the real estate mortgage in the Housing Authority, and went to the Housing Authority to learn about the mortgage after the housing loan was settled. After the mortgage is paid off, if you want to know about the mortgage, you must first apply to the loan handling bank for a loan settlement certificate, get back the Certificate of Other Rights, and then bring relevant information to the Housing Authority for cancellation of mortgage registration. As long as the information is handed over to the staff, the staff will review the information and issue the mortgage on the spot after confirming it is correct.