Ericsson, a source of Shenzhen Technology Co., Ltd. developed a two-dimensional code label applications based on industry solutions, has repeatedly been Phoenix TV and other mainstream media coverage. Ericsson, a source of two-dimensional code label for the product is given a unique electronic identity, to really establish a corporate product traceability massive repository: Portrait of the flow of information throughout the article time and space information flow; lateral downstream throughout the article, association barter; corporate matter exchange of information to strengthen the Union, and ultimately achieve enterprise products directional flow tracking, issue quickly locate products, Cuanhuo, loss prevention, security, traceability applications. I believe rely on two-dimensional code traceable way consumers through mobile phones found detailed traceability information to ensure food safety.