Eight in the morning. The exact working hours of the business hall of Radio and Television Center are from 8: 00 am to 5: 00 pm from Monday to Friday. Business hall refers to the external office space where business (commerce, service industry, transportation industry, etc.) is carried out. ). Radio and television operators refer to radio and television operators. Radio and television is the abbreviation of radio and television. The State Administration of Radio, Film and Television, which we often hear, is the abbreviation of the State Administration of Radio, Film and Television.