This is a melancholy music work. The song uses the form of pure piano to describe the missing of the old man. It is suitable for mourning the old man, such as the short video of Qingming Festival.
这是一首忧郁的音乐作品，该曲采用纯钢琴的形式来描述对故人的思念，适用于悼念故人，如清明节的短视频。