Details are as follows:
1, online shopping or POS card payment;
2. Log in to the credit card billing center, click installment, and the number of installments will be prompted as required. If it is stated that 12 installment is free of interest, you can directly 12 installment is free of interest;
3. After the monthly bill comes out, you only need to pay back the installment amount and formalities, and pay back the installment bill on time every month.