Network TV is not exactly the same as cable TV programming. First of all, there will be a large number of advertising channels in the general network set-top box preset App, after all, it is free, it can be understood, followed by Central television, local stations have, and only more than cable TV, cable TV each local station only one, and network TV each local station has 5~6, such as Hebei station is divided into Shijiazhuang, Langfang, Baoding and so on. There are also various variety stations, children's stations, animation stations, film and television stations sorted by famous stars. About 1 to 3 thousand programs. But viewing depends on the speed of the Internet.