Enterprise security products to their product selection can have different forms, security labels, certificate or security tag. Tag is the product of a business card, plays the product description, the role of advertising, not only beautifully crafted, reflecting the relevant information to reflect the meaning of corporate culture. As competition counterfeit, security tag is also increasingly important, so also pay attention to security, to prevent counterfeit criminals. The popular two-dimensional code used in the security tag, is a good way. You can easily achieve the following functions: 1, can scan two-dimensional code queries the authenticity of the product, do not need to re-enter the security code. 2, two-dimensional code as a promotional marketing window, to convey product information, promotional activities by the two-dimensional code to consumers interact with consumers. 3, through the two-dimensional code system, timely management information, basic information, such as the sale and store information.