I don’t know those things, I won’t say what kind, but I still want to go and see what they say AWS is not easy to use, so I will know what to do, in fact, I think they want to use AWS but also can understand things, because now is the era of big data, if you do not like AWS tools, then you will certainly have a lot of inconvenience, I said that you look at a lot of things we are doing to my friends, is a must to use the data of things, they say you don’t need to say then, we also know the truth, and I think when they chat together, I was kind of easy.