Legal analysis: 1, signing the entrustment agreement. (1) Within what period must the developer apply for the title certificate? (2) Within what time limit should the developer provide receipts for paying relevant taxes and fees. (3) What to do if it cannot be handled as scheduled due to the developer's reasons, so as to clarify the compensation amount. (4) If the loan bank impounds the property right certificate and the purchase contract, how can the owner verify the property right certificate? (5) If the bank handles the mortgage registration, who will handle the mortgage registration procedures and fees, etc. (6) The amount and payment method of the agency fee must include the official data of the developer. 2. Before paying the agency fee, public maintenance fund, deed tax and stamp duty, we must find a way to find out if there is any money wrong. After that, you must keep the receipt voucher, and remember that the receipt voucher must be the official seal of the unit. 3. After obtaining the real estate license, the developer or intermediary agency can apply for the real estate license and mortgage registration, and then obtain the real estate license. A check the number of certificates, and check the records of property right certificates, such as area, location, owner's name, ownership status, etc. If it is inconsistent with the contract, ask the developer to explain the reasons. In particular, check the mortgage items recorded in the column of "Other Rights" and ask for the official invoice for tax payment.

Legal basis: Article 61 of the Law of People's Republic of China (PRC) on Urban Real Estate Management shall apply to the land administration department of the local people's government at or above the county level for registration, and the land administration department of the local people's government at or above the county level shall issue a land use right certificate after verification. If a house is built on the land for real estate development obtained according to law, it shall apply to the real estate management department of the local people's government at or above the county level for registration with the certificate of land use right, and the real estate management department of the local people's government at or above the county level shall verify and issue the certificate of ownership of the house. When real estate is transferred or changed, it shall apply to the real estate management department of the local people's government at or above the county level for registration of change of real estate, and apply to the land management department of the people's government at the same level for registration of change of land use right on the basis of the changed house ownership certificate. After verification by the land administration department of the people's government at the same level, the land use right certificate shall be replaced or changed by the people's government at the same level. If it is otherwise provided by law, it shall be handled in accordance with the provisions of relevant laws.