card swiping is for flash payment chip cards;

Plug-in cards serve the first edition of chip cards. This card has chips but no flash payment function, and the market stock is very small. Flash payment chip cards can also complete transactions by inserting cards.

card swiping is for pure magnetic stripe cards, which only have magnetic stripes and no chips. This kind of card belongs to the most primitive card type, with low risk control level, which is prone to copying and stealing. Now it is being eliminated one after another. If you still have this kind of card in your hand, it is recommended to contact the issuing bank to replace it with a new chip card.

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