Today I went to take an express on the back, while my friend went to my home, I asked my friends have to find a job these days, my friend said that she has been doing their own, do RFID applications, my friend said yes, she RFID said applications is very wide, now the logistics tracking system is a part of RFID applications, now the car card, listening to my friend told me, I really heard a lot of it, is really too good, my friend told her she was in the door card that one, now has been done for three years, it appears that the RFID applications is really popular in various industries.