It seems to me when I was in sales of HDB CCTV, I really have a lot of questions, but if my client asked me what I would do to answer, or I’ll feel that they do not very professional, so that my own choice in the HDB CCTV, I have in the standard, if you are not in line with my standard, then there will certainly be a big problem, my friends say you are in many ways are very picky in it, so there is a big question before I say you don’t guess my ideas, I right now is that, if we really don’t think about it, you will certainly have a lot of problems in the.