The falsification industry has become increasingly rampant, resulting in losses of billions of dollars each year. The U.S. government is all too clear about this: The U.S. dollar is the world’s most forged banknote. This is why the U.S. Department of the Treasury’s BEP (engraving office) has redesigned the new banknote. In the past few years, new 20, 50 and 100 dollar bills have been born, and the safety performance of these redesigned banknotes has been greatly improved. It took five years before and after the study of these new anti-counterfeit measures. More than 120 safety features of cash notes have passed inspections and tests to evaluate indicators including safety impact, reliability, mass production capacity, and durability. The properties that have been evaluated include: holograms, color conversion films, varying number of screen lines, color modes, and machine identification. It is not only the U.S. government that uses these security counterfeit facilities. Large and small enterprises, from petrol manufacturers and software vendors to gift shops and ticket sellers, are forged and lost more than ten billion yuan. Counterfeit products are very inexpensive, and counterfeiters use high-tech equipment such as color photocopiers, laser printers, and desktop publishing systems. In short, these devices make counterfeiting easier and lead to counterfeiting. To meet the growing need for security document printing, GATF and Ferguson and some well-known security printing experts have held a two-day conference in Pittsburgh to introduce printers to the technical issues in the security printing process and familiarize printers with special materials. Equipment technology and different styles of security documents. Each participant will receive a copy of this certificate. As an example for the conference, this will include an open covert security print. The GATF staff will demonstrate how to use equipment such as scanners, digital cameras, and show how to process digital files. What must be done before printing and printing to control quality. Ferguson will make a keynote speech and share with you the experience of the US government's research achievements on the issue of counterfeiting over the past two decades. At the same time, GATF also hired Larry, a U.S. security expert, to tell you about today's forgers and the technologies they use. The host of the conference is Gordon Gordon, an excellent security printing expert with more than 20 years of experience employed by GATF. Gordon is the chairman of CALESEC, Ontario, Canada. His company is one of the few companies in the world that can provide management documents to technology development. The company that serves from the beginning to the end. The technology presented at the conference can be used by medium printers and even smaller printers. After teaching participants how to use security printing technology, another conference on how to develop the security printing market will also be held.