The entire life cycle of agricultural products is traced, and the data of each link of agricultural products flows through the identification platform, so that the production, circulation, and sales of agricultural products are transparent, so as to rebuild consumers' trust in agricultural products. The concept of smart agriculture is a complex system that integrates multiple types of cross-field technologies. It uses high-tech technologies such as Internet of Things technology, inkjet marking technology, and big data technology to achieve a more complete informatization, a more thorough understanding of agricultural information, and more Concentrated data resources, wider interconnection, deeper intelligent control, and more intimate public services. Arnoldage Marking and Marking Technology Co., Ltd. is committed to providing enterprises with Internet of Things technology and coding marking technology. Big data technology from software to hardware opens up a traceability system for agricultural products for customers. The national policy of this system will bring to the promotion of smart agriculture. Gave new hope. The agricultural product traceability system is also called the agricultural product safety traceability system and the agricultural product quality traceability system. The one product one code agricultural product traceability system is developed by Smart Agriculture Network using advanced Internet of Things, mobile Internet, QR code, RFID and other Internet of Things technology methods. Agricultural product safety traceability production management system. Open up a credible channel for consumers to gain in-depth understanding of agricultural production information, solve the problem of information asymmetry and opacity between the supply and demand sides, and escort the safety of agricultural products. The hardware UV inkjet printer provided by Arnoldjet Co., Ltd. provides the traceable source code or QR code for food. Consumers only need to scan the code to query the traceability source code of agricultural products to find all traceability information in the entire life cycle of the agricultural product , Including manual input of production, circulation or sales information, as well as sensing data automatically collected by sensing equipment.