Usually learn to know is also good ah, because I’ve been feeling, I had to learn the virtual patch of knowledge use or great, I recently thought of how to learn the knowledge. A few days ago, several of our colleagues in the office speaking of the topic concerning virtual patch, they say is don’t understand how this is going on, then I give them said this virtual patch is how to use, this has what function, they all listen to the very serious, since then they are to me sit up and take notice, I am very proud of, so I think to learn some knowledge is very necessary, so I want to learn some knowledge in this area, so, I think the future use, also do not have to go to ask for others the.