The special laser tag described here is based on our current application of laser material to make ordinary laser security standard, security standard, laser lithography (off) scraping open type laser anti-counterfeit label label conventional or commonly used, a series of labels some other applications of laser material or in front of the laser anti-counterfeit labels on the basis the special process produced, such as laser printing, washing label (aluminum empty label), cutting label, two-dimensional code reverse hello. There are markings and stealth unlocking anti-counterfeiting technology, fluorescence anti-counterfeiting technology, screen printing, letterpress, offset, laser anti-counterfeit labels encoding increase in shelf surface, hit a two-dimensional code special process.