The dress code of the host usually depends on the specific program form and the regulations of the broadcast platform. In some more formal occasions, such as news programs, political interviews, etc. The host usually needs to wear a formal suit, tie and other clothes. But in some entertainment programs, variety shows and other relaxed and lively occasions, the host can choose to wear more casual clothes, such as shirts, jeans and so on.

It should be noted that even in a relaxed occasion, the host's dress should meet the requirements of the occasion and should not be too casual or inappropriate.