Introduce Shang Yun's complaint.

Shangyun No.5 is a guzheng concerto written by Zhou Yuguo in 2002. Music is adapted and expanded on the basis of the melody of his early guzheng "Xiangyun", and the piano concerto gives new meaning to the work. This song is based on Bai Juyi's poem Song of Eternal Sorrow. The title of the song is taken from the poem "Miss Yun is Dressed in Flowers", which describes the love story of Yang Guifei and Tang Xuanzong. From the cultural background, melody development, skills and other aspects, it is very artistic and deeply rooted in the hearts of the people. It combines the simplicity of traditional Zheng music with the melody of modern Zheng music, which is natural.