DAS (Digital Assortment System) Three advantages: "improving productivity", "reducing personnel", and "preventing sorting errors". -Increase productivity By using DAS to improve productivity, in the prior art, the task of finding the input location of the goods while checking the sorting list, just putting the flashing instructions on the front of the goods for a few minutes has become an added simple task. Therefore, work efficiency is improved, and productivity is also improved. ・Reduce staff If one person is reading the list and the other is organizing, then DAS will support the product and input location, so the list needs to be read. This number of personnel can be reduced. In addition, DAS sorts by scanning barcodes on handheld terminals, so even novices can pass The simple lecture started working immediately. ·Reduce errors Display the sorting and leak-proof instruction number on the digital display device, so that the product can be sorted accord...