partial repayment with full interest. For example, the cardholder's bill payable is 5 yuan, and the cardholder repays 3 yuan, thinking that only the interest of the remaining unpaid 2 yuan will be charged. In fact, except ICBC credit card, which bears partial interest, all other credit cards bear full interest, as long as they are not fully repaid. Or according to the 5 yuan, every transaction, from the date of their respective transactions, interest of five ten thousandths per day.