What are the four media commonly used in mass media?

A carrier for transmitting news information; Newspapers, news agencies, radio, television, news documentaries and news periodicals. Newspapers, magazines, radio and television are the four traditional media. Radio and television use modern electronic technology to spread news. Newspapers are written records, which readers can read slowly and carefully, have room for thinking, can be preserved for a long time, and are easy to find; Data broadcasting should be regarded as the fifth media. (For example, with the advent of 3G era, the "fifth media" with mobile phones as its terminal) I hope my answer will be helpful to you and adopted.