TV music is the youngest art in the music family and is the product of the combination of television and music. Television music is an "interdisciplinary subject" between the two sciences of television and music. It originated from film music. However, in the past 40 years of television production and broadcasting practice, television music has gradually formed a relatively independent art category, and its own expressiveness and rules have become more and more distinct on the television screen. sex. The key to the creation, use and evaluation standards of TV music is its relationship with the picture.