2. Household registration book

3. Marriage certificate

4. Military officer's card

5. Military purchase certificate

6. Proof of income

If you buy a house with a loan, you need the lender's own marriage certificate (divorce certificate or marriage certificate), household registration book, ID card, military card, income certificate, bank card of the loan bank (for repaying the loan), and if the loan amount is large, you also need the lender's own bank flow for nearly three to six months (you can print it directly at the bank).

Legal basis: subscription book, power of attorney, appointment book, etc. as stipulated in Article 495 of People's Republic of China (PRC) Civil Code. If the parties agree to conclude a contract within a certain period of time in the future, it constitutes an appointment contract. If one party fails to perform the obligation of concluding a contract as stipulated in the appointment contract, the other party may require it to bear the responsibility for violating the appointment contract.