Such a complex system if not properly maintained, certainly love to go wrong, but fortunately our company has introduced the latest Trend Micro security software, so do not worry about this thing. All of our company’s data processing system which are in this to do, afraid to go wrong from the outset with the Trend Micro software, to what now there is no problem, but not so good now, after system upgrade with, so we must use the latest Trend Micro software, now is no problem, it seems that this security is to be ready, or else I do not know really tells the questions to how to do.