story above is because I want to talk today about half of the more similar to the above. We all know that a lot of grass when entered in just access to the Internet is basically a hot head came in, basically what all don’t understand. While many of the old owners became almost universal, is in the process of continuous exploration learning. So, one of the biggest characteristic, is the webmaster for application, or so only to learn, such as the Shanghai dragon, because I want to make a site with more traffic to learn how to do the Shanghai dragon. But at the same time, there is a big problem, is the most webmasters in the learning time is just in order to solve this problem is to learn, only know to achieve their effect on the line, and not to their own research and analysis principle. And there are a lot of people worship master on the Internet, regardless of technology or operation, including Shanghai Dragon technology too, and everyone on their point of view. It’s like the Copernicus era, perhaps like Copernicus have suspected geocentric theory, but because the authority of the church, he discovered a problem but thought he xueyibujing and give further research. We know that the world is changing, maybe something right now is not correct, with the dialectics of flowers is "impossible for two times to the same river".