See her mood is not very good, I asked him how he was, my sister later told me that their leaders to allow them to do a RFID solutions, but he did not know how to do the RFID solutions, because he had never touched this knowledge, he had to do the RFID solutions now, he is really not know how to do, I heard my sister said, I think of his first RFID solutions scene, I also had the same experience, so I think I helped my sister to do the RFID solutions, because I think now, if I help him to do it, maybe he wouldn’t worry about it, but I think this is the case, he would have some confidence.