NVR

In fact, now they use NVR I think what the function is good, my people give me that you are using NVR is also good, I say you don’t care so much about, I have my own opinion, because I think we need to have the NVR that is now in the West so, I will buy, I this person often have the feeling that I feel I need to do this thing, I must do a lot of preparatory work, so I will know what to do, but they say that you are how much pressure is not necessary, because after you buy a NVR, she also helps you a lot, so that you also don’t tube so much.