Then we must first talk about the weakness of the QR code. The advantages of the QR code are that it has a wide range of available fields, low production cost, and free open source; but it also has its weaknesses, such as slow scanning speed and easy copying, so there is no anti-counterfeiting. So in the future, there may be better innovations that will erode its market, such as the popular RFID chip form in the Internet of Things. This article refers to the address: http:// But then two words: even if the chip is cheaper to 10 yuan, 1 yuan, there are manufacturing costs, and there are requirements for the implanted carrier; QR code generation does not need money, and as long as there is a plane can print Go up. NFC (Near Field Payment) market may also replace some of the functions of QR code, but after all, NFC needs to have chips at both ends to complete the identification. In the short term, QR code will still have its own business prospects in a certain market. When you look at Apple's recent push for the iPhone 5, there is no support for NFC based on various considerations. Silicone USB Cable,Micro USB Type,Micro USB Cable,Lightning Data Cable Dong guan Sum Wai Electronic Co,. Ltd. , https://www.sw-cables.com