1. If your supplementary card is a quasi-credit card and the overdraft limit is less than 1000 yuan (inclusive), there is no interest-free period for overdraft credit card at ordinary times, so you have to pay overdraft interest for consumption in online stores. You can also check online banks, self-service discount machines and counters to see if there is any interest generated during the normal interest-free period after overdraft credit card swiping.
2. Does the online store support credit cards? If there is no credit card 3 at the top of a product introduction, you can't pay by credit card.
3. ICBC's credit card payment has been changed to a single maximum of 65,438+0,000 yuan since March 65,438+02 this year, and the daily accumulated amount does not exceed the overdraft limit of the credit card itself. Therefore, if the commodity price exceeds 1000 yuan, it is necessary to negotiate with the seller and let the seller modify the commodity price into two payments.