Before it is really don’t know what is the passive RFID of passive RFID, so this is really not what is of interest, the results did not think I would really went to the passive RFID company, it is felt to be too much, and I it really is a learned a lot about this passive RFID stuff, really feel I really really is the time, but now I still in this passive RFID company will really stay good, I still wish I it is always good to stay in the passive RFID, it is felt that the passive RFID is a lot of things worth learning.