Schumann was one of the most outstanding Romantic composers in the history of German music in the first half of the 19th century.His achievements and status in the field of music are beyond doubt,and he is known as the"music poet".The art song"Liederkreis"Op.39 is one of Schumann's greatest vocal suite works.The lyrics are derived from the poetry collection of the German Romantic poet Eichendorf,and the content is rich and colorful.Through the study of music poetry creation in terms of lyrics,melody,rhythm,harmony,and piano accompaniment,we aim to perfectly integrate"poetry"and"music",and explore the musical and cultural connotations of"Liederkreis"at a deeper level.