十九世纪末的调性和声已经突破了传统功能和声发展的顶峰、濒临崩溃的边缘,为二十世纪无调性、序列音乐的产生铺平了道路。十九世纪末的晚期浪漫派和声有着如此丰富的变化,这一变化与变音体系的发展紧密相连,产生音响上的醇厚韵味。本文就变音体系中的变化和弦进行重新分类,从新角度学习并认知晚期浪漫派和声的发展状况。 Harmonization at the end of the nineteenth century has broken through the pinnacle of traditional functions and sound development and is on the brink of collapse, paving the way for the tonal and serial music of the twentieth century. The late 20th century romantic romance with such a rich change, this change is closely linked with the development of transliteration system, resulting in mellow charm. In this paper, we reclassify the chords in the transliteration system to learn and recognize the development of the chorus of late Romanticism from a new perspective.