With the children at home for a long time, so I think he really is some social and derailed, but I feel it, I own now to learn knowledge is really too much, that some of my colleagues in talking about RFID applications’s topic, I also listen to don’t know what they say, when I heard this, I found myself is really very outdated ah, I did not ask too much, I have been there to hear them say the RFID applications, although I do not quite understand, but I think this is a lot of RFID applications should be used and I think, as long as it is to learn the words, can put the RFID applications learning is very good, at least the next time they then talked about the case, I also know what it is.