After the residential property refers to NVR technology, I think the thief seems to know our area of the NVR is cattle, nor how to patronize our community, I think a lot when you want to do one thing, there are many methods you can try, do not need to have their own hesitation, think about it to do so, not because of this reason not to do, I think, if I can be very good to do this thing, it is also a good choice, but we plot the NVR technology, you don’t understand the words, then you must not know what it is, give me all my friends say, now you don’t have NVR on their big expectations.