The initial is that the relevant production business formulates or chooses coding policies, produces a specific variety of two-dimensional codes, as well as forms a total database system. Send out the generated data source system to the pertinent venture responsible for generating the product packaging. The product packaging company obtains the information to organize as well as the dock. Then send it to the marking equipment such as a printer, laser printer, or high-resolution printer to print the product. Understand what we usually claim "one thing one code". Combining the custom packaging bag that has been coded as well as not coded. Developing multi-level associated product packaging partnerships, such as a bag-inner box-outer box. The association relationship of the two-dimensional code can be personalized according to customers' needs. It reinforces the control of item top quality. When the products leave the storage facility, plainly note the production area and a...