Identity documents of myself, spouse (if any) and * * * the same purchaser;

I, my spouse (if any) and the household registration book of the same purchaser;

Marriage certificate and birth certificate of myself, spouse (if any) and * * * and the purchaser;

Personal seals of the purchaser, spouse (if any) and * * * *;

Proof of repayment source a) proof of income with official seal and relevant salary passbook list, or payroll, or salary receipt; B) Provide other asset certificates, such as local and foreign currency certificates of deposit, government bonds, property certificates, securities (funds, stocks), automobiles, etc. C) If the borrower is an enterprise legal person or investor (with a registered capital of more than 500,000 yuan), it shall provide business license, enterprise code certificate, capital verification report, audited financial report of the previous year, monthly report of the last three months, and supporting tax return forms and tax payment vouchers; D) Other income: such as real estate lease contract;

Purchase contract and down payment receipt or invoice. If it is a second-hand house, please provide a copy of the transferor's ID card and real estate license.

Apply for a portfolio loan to provide the account number of the main lender and the participant's provident fund.