If they are not talking about it, I don’t know what we are now in many places can use this RFID to applications, it seems that I really is too old, I always think, as long as I don’t have the knowledge, I will not go to learn, till the day I heard colleagues in speaking about this RFID applications, I know myself that it really is too weak, they speak the knowledge I didn’t even know, but it’s the first time I heard about RFID applications’s knowledge, at that time, I told myself, I should be more to learn some knowledge about RFID applications, because now the knowledge of this is really too much, so I’m going to learn some.