In the field of food processing, scientific management is taken as the purpose and the model is the EU food safety standards. Annual processing of 10 million high-quality broilers, each process has strict enterprise standards. 6 control procedures, 5 critical control points, layer by layer check. With the ISO9001 international quality management system as the main framework, we strictly implement the ISO22000 food safety management system, strict process control and accurate time management to eliminate the secondary pollution, and ensure to provide the safest fresh chicken to consumers. Dajin Nong fresh chicken from the constant temperature assembly workshop, was transported to unattended cold storage. The temperature of the cold storage remains 1 degree Celsius and the humidity 88% all year round. Sterilization, preservation, modern means with precise low temperature, to maximize the retention of fresh quality of fresh meat products, while controlling the loss of nutrition, maintain the best taste of fresh chicken. The quality of Dajinong fresh chicken can be traced throughout the whole process. From breeding to slaughter and processing, the data of product name, specification and production can be seen with one button, which is real-time, comprehensive and accurate, truly realizing the traceability of food safety.