Traditional four major media

Does the subject want to ask "What are the four traditional media?" The four traditional media are television, newspapers, radio and magazines.

Traditional media is relative to the electronic media that appeared in recent years. Emerging media refers to the Internet, social media, mobile applications and digital TV. Newspapers: printed publications or electronic newspapers that mainly publish news and current affairs comments and are regularly distributed to the public; It is an important carrier of mass communication and has the function of reflecting and guiding public opinion; Sometimes newspaper also refers to a kind of paper used to print newspapers or books, that is, newsprint (white newspaper). Magazine: a printed book with a fixed title, which is published regularly or irregularly by volume, number or year-month order. According to a certain editing policy, it collects the works of many authors and publishes them in a book, which is also called a periodical. Broadcast: a news dissemination tool that transmits sound by radio waves or wires. Programs transmitted by radio waves are called wireless broadcasting, and programs transmitted by wire are called wired broadcasting. Broadcasting was born in the 1920s. Television: refers to the use of electronic technology and equipment to transmit moving images and audio signals, that is, a television receiver, which is also an important broadcast and video communication tool. Television uses electricity to transmit moving visual images instantly. Similar to movies, TV uses the visual residual effect of human eyes to gradually change the still image frame by frame to form a visually moving image.