is an animated film released by Studio Ghibli in 1986. The original work, supervision, script and role setting of City in the Sky are all performed by Miyazaki Hayao, which makes this work full of Miyazaki Hayao's ideas from beginning to end. Joe Hisaishi is still in charge of the music of this work, and his talent has been brought into full play in this work. It can even be said that without his music, the film itself will lose its charm. Generally speaking, the film music has a Scottish style, and its theme song is also adapted from folk songs. However, it is not clear whether the news is reliable. What is certain is that the theme song is often adopted by many TV programs and can be heard by CCTV.