Usually is not how to understand the love, but this is not the same, I think these or to understand some of the better, because I think this RFID tracking system is really very useful, so I know more about it, then I can take the RFID tracking system uses it, so on I really is very useful, I heard a colleague in the office when it comes to the RFID tracking system, I think is to know about it, then I went to learn this knowledge, now I think it’s a RFID tracking system is really a good system and after the application of this aspect is really a lot, so I feel it is necessary to learn some.