I'm telling you, fiber optics and telephone lines are two different things. They are not a company's optical fiber at all. These are like IPTV contracted by individuals. In fact, it is a platform for IPTV to build on the Internet ~ ~ What you see through his set-top box is the optical fiber of IPTV and the telephone line of China Unicom, which is actually different from the telephone office. At least, people in the industry told me that IPTV will never replace digital TV. The simplest example is that digital TV will never get stuck. As long as the speed of IPTV is lower than 6M, it will definitely get stuck ~