dà​zhòng​chuán​bō​méi​tǐ

mass media

  1. the masses
    the general public; the great bulk of the population
  2. to spread; propagation
    To disseminate, propagate, or spread widely; refers to information, ideas, news, or physical phenomena like disease and waves
  3. media
    Means or channels of mass communication and information dissemination, such as television, radio, newspapers, and the internet