At present, CCTV has 15 channels, namely 1 comprehensive channel, 2 economic channels, 3 variety channels, 4 international channels, 5 sports channels, 6 movie channels, 7 agricultural and military channels, 8 TV series channels, 9 news channels, 10 science and technology education channel,/kloc- The western channel was originally on 12 channel, but it was revised later.