Traditional Culture Encyclopedia - Traditional festivals - What are the two time signs in the song Flowers and Teenagers?

What are the two time signs in the song Flowers and Teenagers?

1=F, 4/4. According to the survey data, "Flowers and Teenagers" is an orchestra beat, 1 = f, 4/4. Beautiful melody and lively rhythm not only show the artistic charm of Qinghai folk songs and the style characteristics of dance music, but also give full play to the rich expressive force of instrumental music.