Interest on installment payment = total commodity price * installment interest rate * number of installments. Wuling Glory has 66,800 new cards, calculated at interest rate.

The total price of goods is fixed, and the interest rate of installment increases with the increase of installment times. For example, the number of phases of CCB is 3, 6, 12, 18 and 24, and the handling fees are 2.60%, 4.20%, 7.20%, 1 1% and 15%.