The friend said, let me learn some knowledge of AWS, he felt that the AWS knowledge is still very useful ah, but sooner or later will use the our corporation AWS knowledge, heard friends say this, I think I should learn some knowledge of AWS, I usually don’t pay attention to this aspect things, I found a lot of people around me have knowledge of this AWS now, there are several colleagues in the company about the AWS, so I think, friend’s suggestion is reasonable, so I started to think of or the use of spare time to learn about the AWS knowledge, learning more knowledge. It’s good for me, anyway, from now the situation seems, I learn more about the knowledge of AWS now is really very useful.