Listen to my friend said, now supermarkets are used in the computerize control warehouse system, is that when I first heard computerize control warehouse system the words, actually I also don’t know what computerize control warehouse system is what to do, but my friend gave me a detailed explanation, I think it is easy to understand in fact, you really the one thing interested, then you will have many different views, but now I think it is very important for many things, I have my own opinion, even if I think my own understanding may be biased, I will not say what because, I think you said too much, you will certainly have other problems.