“Why Are the Flowers So Red” was originally an interlude in a popular 1960s spy movie “Visitors on the Icy Mountain”. It was based on an old Tajik dance music. In order to allow the music to reveal a sense of time and space, Composer Lei Zhenbang appropriately slowed down the speed of the original music in the process of adaptation. The music after adaptation has a kind of feeling of distant and vast space.