For this business, the repayment limit is 1, and the repayment times are limited: a single credit card cannot repay more than 5 times in a single day at the client; The daily repayment times of each wing payment account shall not exceed 10. Transactions with failed credit card repayment and no real-time refund on the same day will occupy the repayment times of credit card repayment. 2. Limit of repayment amount: each repayment amount must be more than 1 yuan. 3. If the balance of the wing payment account is used for repayment, only the balance that can be withdrawn is supported for repayment. The portal website only supports the repayment of the balance that can be withdrawn, and there is no limit on the number of times. Click on "official website" below for more services. Customer service 2 19 will answer your questions.