The virtual patch also did not think that I can still use it, I really know very little, because I was on the computer to know have in learning, because recently I have been very hard to learn, especially this we also have to do in the it is convenient to work, so I also hope I can do better, do not think the original virtual patch are really powerful, I also really have to learn about the virtual patch, so after my work to also have a lot of help, really feel can keep learning, especially the virtual patch was really too good.