On the way home from work to see the publicity about the AWS thing, I came to understand it, I have a friend told me about AWS recently, our company also has business on AWS because before, did not think that the convenience of using aws. At home I asked my brother he knew much about AWS, my brother told me that their company is now in the understanding of AWS said that he was to say that I recently heard brother said today when I came back to work in the mall also advertise things about AWS, to say that I asked my brother to listen to I tomorrow there is no such publicity that he was going to listen, hear brother say that I said there should be.