说明：  无线射频识别技术是一种非接触的自动识别技术，本文面向欲了解RFID的基本工作方式、系统模块以及在供应链上应用的技术人员和商务人员。
(Radio frequency identification technology is a non-contact automatic identification technology, RFID is geared more information about the basic workings of the system modules and applications in the supply chain, technicians and business people.)