This is a piano piece with a little cello break. It is like a development of the plot from calm to tense and then to calm in the movie. It is suitable for some suspense movies or promotional films.
这是一首钢琴曲，配上一点大提琴的断奏，像是电影里剧情由平静到紧张再到平静的一个发展，适用于一些悬疑类的电影或者宣传片等。