Why does the commentator always shout "CCTV!" twice during the live broadcast?

From a Chinese perspective, this writing method of "CCTV, CCTV, audience friends..." is called "repetition", and "repetition" can play the role of "emphasis" .

Another saying is to say "Report to the headquarters, report to the headquarters..." like talking to the police through a walkie-talkie, saying it twice each time to attract the listener's attention. On the same floor meaning.

Following the original poster's addition: What is said here: "CCTV, CCTV, audience friends..." actually has a "purpose" and "multiple functions", they are repeated twice The purpose is what I said to "emphasize" and "draw the attention of those watching the game in front of the TV"; it has many functions: one is to indicate one's identity, and the other is to forget to hear, but both of them are objective (i.e. For us, it plays such a role), but this is not a subjective reason for the commentators to say it twice. They not only want to show their identity, but are worried that the fans did not hear it for the first time. More importantly, they want to A reminder to those watching the game in front of the TV - the game begins now!