The anti-counterfeiting mark is inside the bank card chip. To identify the authenticity:

Look at the plastic negative. The surface of the real card is smooth and the card material is relatively elastic. When the card is illuminated by a purple light, the bank's logo or the name of the card issuer will appear, which is a laser anti-counterfeiting label; the surface of the counterfeit card is rough, the color is easy to fall off, and the negative film generally has no anti-counterfeiting design.

Second look at the printing. The colors of real cards are bright and bright, the words are clear at a glance, and the stripes on the card are neatly arranged; the words on fake cards are usually blurred, the color is uneven, and the stripes on the card are uneven, making the overall look very uncoordinated.

Third look at the imprint. The uppercase English letters of the real card number are neat and orderly; the imprinted number and the English letters of the fake card are not neat or have different sizes, and some of the old card numbers that have been altered can even be faintly visible.

Look at the back of the credit card. There is usually a customer service number of the credit card company on the back of the credit card. Citizens can call it. If the system prompts that the card number is invalid, it means that it is a counterfeit card.