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Characteristics of broadcast news


Broadcast news has the following characteristics: The speed of communication is fast. The radio uses sound waves to transmit sound, with a journey of 300,000 kilometers per second, which is extremely fast. Wide spread. Broadcasting can be over the mountains and cross the river, so you can cover everything. Hearing priority. The key energy channel of broadcasting is the hearing of human beings. Shortness. Many news reports only accounted for 30 to 45 seconds on the radio, and a three-minute single news broadcast was already reported.

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