Recently, Microsoft Lecturer's training is quite big. Let me understand the underlying understanding, learning technology will continue to be in two ways, one is internal, you have learned the basic principles of the computer, the more thoroughly understand the bottom, the more you have, then your internal strength The better, then you have a brightestness of the new technology, the more you see it. Another aspect is external work, which is to use new technologies. Focus on internal work. In fact, in a practical point of view, as long as the next layer of the new technology and the next layer and down are basically possible. Because energy is always limited.