1. Determine the specific terms of installment payment, read the details in the contract, and know the payment amount, interest rate, repayment period and other expenses of each installment.

2. According to the payment plan in the contract, arrange your own income and expenses to ensure that you can pay each installment on time, so as not to affect your personal credit record or generate additional expenses.

3. Pay each installment on time according to the time and amount agreed in the contract, and set a reminder or automatic deduction to ensure that the payment date will not be missed.