On February 7th, 20 18, Chongqing Cable made the following adjustments to the number of self-run channels at district and county stations. Users who can watch channels 30 1 and 302 can watch channels 14 and 15 from February 7th. TV channel is a branch of physical or virtual channel in TV station or TV network.

According to the transnational band planning of a certain region, analog TV channels usually have a bandwidth of 6, 7 or 8 MHz, so the frequencies of TV channels are different. Channel numbers are also different. Digital TV channels can be multiplexed for traditional reasons, and each physical RF channel can carry out several digital sub-channels.

China education TV station

The logo of China Education TV Station is dominated by blue, which is intended to highlight the ambition of China Education TV Station to enter the "blue ocean". The symbol is based on the English prefix abbreviation of "China Education TV Station", which is intended to highlight the pursuit of "going out" of China Education TV Station.

The English initials of the logo are divided into two groups, and the last three letters "ETV" are connected together, which is intended to highlight the positioning of China Education TV as a national educational TV media.

Refer to the above? Baidu encyclopedia-TV channel