Some very advanced units are now considering whether or not to buy face recognition Singapore things, in fact, I think, if you need to buy a face recognition unit of Singapore, so it does not need to hesitate, sure, sometimes I do not know what those people hesitate, we may not be the boss, so for those who feel the need to say something to buy, but other people do not seem to think so, I am actually a lot of time for those things with my own understanding, so I don’t know what to do, because you really want to do, there must be other the problem, many problems arise, is because we have a lot of their misunderstanding in doing.