1. Provide information: The intermediary can provide relevant information to the home buyer, such as bank loan application form, house sales contract, property rights certificate, etc.

2. Recommended banks: The intermediary can recommend reliable banking institutions to home buyers and recommend suitable loan solutions based on their personal circumstances.

3. Coordinating bank: The intermediary can coordinate the relationship between the bank and the home buyer to ensure that the loan process goes smoothly.

4. Supervise loans: The intermediary can supervise the progress of the bank loan process to ensure the smooth disbursement of loans.

5. Other assistance: The intermediary can also provide other assistance, such as assisting home buyers with repayment calculations, providing loan interest rate information, etc.