In 2019, in order to further strengthen the risk control of veterinary drugs, improve the ease of use and convenience of the veterinary drug traceability system, and strive to improve the quality and safety of veterinary drugs, according to the needs of veterinary drug product traceability management. The Ministry of Agriculture and Rural Affairs adjusted the implementation of the two-dimensional code for veterinary drugs packaged at 20M and below in the National Veterinary Drug Product Traceability System and issued a notice. The implementation of the two-dimensional code traceability management system can eliminate and reduce problems such as non-standard production management of veterinary drug companies, non-standard label instructions, illegal production of fake and inferior veterinary drugs, unlicensed operation, and low product quality. It is a restriction and restriction; In addition, in the production and management of veterinary drug companies, it can improve product quality, ensure animal quality and safety, and maintain public health. The veterinary drug information two-dimensional code is registered by the veterinary drug manufacturer to the national veterinary drug product traceability system and applies for a key. The national veterinary drug product traceability system randomly generates a 24-digit number for the veterinary drug products produced in a one-to-one correspondence. Veterinary drug two-dimensional code is the identification information used by the veterinary drug product traceability information system, and it needs to rely on the two-dimensional code inkjet printer of the inkjet identification equipment. The variable data two-dimensional code UV inkjet printer can print various variable two-dimensional codes in real time. The printed veterinary drug two-dimensional codes have a high recognition rate, which is clear and beautiful, clean, scratch-resistant, and alcohol-resistant. The use of veterinary drug QR code traceability inkjet printers can help veterinary drug manufacturers solve the current logistics monitoring and product effective anti-counterfeiting problems. When veterinary drug products are printed with QR code logos, producers, consumers, and operators are all The label content information can be read by scanning the two-dimensional code, so that veterinary drug products can be traced, and veterinary drug products can be investigated, which protects the development of animal husbandry.