These days, there is nothing, we are in the idle with nothing to do, then I saw Mike there do not know what to learn, because all the other people in the chat, he alone in there to see the information, I am very curious, just look at the past, I see it the content, I also cannot read, then I ask him what he told me is RFID applications knowledge, he said that RFID applications is now very widely, and now he felt that such a waste of time, it is better to learn some knowledge of it, he is heard in learning RFID applications knowledge. I also had the interest, I let him give me about this thing, because I want to learn some of the.