RFID has been widely used in all walks of life, such as Decathlon, Uniqlo, etc., you can go to the store to observe and find out. But what is currently used is indeed a relatively large enterprise. Many enterprises are also waiting and watching. They want to use RFID, but they have no way to start, or it can be said that they don't want to invest too much. The barcodes that are commonly used now are relatively cheaper, but they do have disadvantages. RFID can be more convenient than barcodes. As far as a single RFID tag is concerned, the unit price is between 0.3-1 yuan. The handheld reading device for the tag is generally several thousand yuan per unit, and the system is even more expensive. At least a budget of several hundred thousand is required. Although there are tags and equipment, it can be used, but in order to achieve a more perfect effect and realize the best use of RFID, it must be equipped with an RFID operating system. Through the system, data analysis, item positioning and other functions can be performed. The operating procedures of each enterprise are different, which requires technicians to customize and develop system software according to the individual needs of the enterprise, which must be a considerable part of the cost expenditure.