Consumption with China Merchants Bank credit card can enjoy the "interest-free period". The "interest-free period" refers to the period between the bank recording date and the due repayment date for consumer transactions that can enjoy interest-free treatment. time period. The maximum interest-free repayment period is 50 days, unless otherwise agreed between the card issuer and the applicant, but the maximum interest-free repayment period shall not exceed the maximum interest-free repayment period required by relevant laws and regulations (advance loan) (except cash).