The final repayment date of the Postal Savings Credit Card is 20 days after the bill date. The billing date of your postal credit card is 1 1, and the final repayment date is the end of each month. For example, if you repay the loan in 65438+February 10, you repay the loan in 65438+February 1 1, and then pay it off before 3 1 of this month at the latest, enjoying interest-free treatment.

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