Anti-counterfeiting code is an anti-counterfeiting verification password that needs to be entered when verifying the authenticity of products. Since it is a password, it will not be seen directly, to prevent someone from entering an anti-counterfeiting code for verification out of curiosity or other factors when they are not ready to buy a product. If this happens, real consumers will prompt that they have inquired about the anti-counterfeiting code when purchasing products, and beware of counterfeiting.

We often use the following methods to cover the anti-counterfeiting code in practical work:

One: the anti-counterfeiting label is placed in the outer packaging of the product, and the price can be clearly marked, because if it is not a counterfeit product and there is no quality problem, consumers will decide to buy it.

Secondly, the anti-counterfeiting code position of the anti-counterfeiting label is covered with scratch-off ink (probably like the coating covered by the password part of the instant lottery ticket in earlier years or the coating covered by the password area of the mobile phone recharge card), and consumers need to scratch off the coating to see the anti-counterfeiting code.

Uncovering the anti-counterfeiting label means that the label consists of a surface layer and a bottom layer, and the anti-counterfeiting code is printed on the bottom layer until the surface layer of the label is uncovered, so that consumers can see the anti-counterfeiting code.

Four: If the QR code can be scanned directly, it will cover a certain proportion of coating to avoid wrong scanning.

Five: In practical work, we will also suggest that enterprises use more hidden ways to realize the secret code in the question you mentioned.