1. Borrower's identification, such as ID card, household registration book, etc. If you are married, you need the marriage certificate and identity certificate of the other spouse. 2. Proof documents of loan income and bank flow in the past six months can be income certificates issued by the unit, certificates of deposit, treasury bills and other securities, or asset income certificates or other income certificates under the name of individuals. 3. The borrower applies for the loan purpose certificate (the loan can only be used for the borrower and his family members to purchase houses, cars, repair houses and other purposes. , shall not be used for equity-oriented business activities prohibited or restricted by the state. ) .4. The identity certificate of the payee and the payee's account number, such as the current deposit account opened in the relevant commercial bank. 5, the purchase of housing contract or agreement