About the author: Bai Juyi (772-846), a native of Xinzheng, Henan Province, was born in Taigu, a lay man in Xiangshan, and was the most secluded gentleman. He was a great realistic poet in the Tang Dynasty and one of the three great poets in the Tang Dynasty. Bai Juyi and Yuan Zhen * * * advocated the new Yuefu movement, and together with Liu Yuxi, they called the world "Bai Yuan" and "Bai Liu". Bai Juyi's poems have a wide range of themes, various forms and simple and popular language, and are known as "the poet's magic" and "the king of poets". Official to Hanlin bachelor, Zuo Zanshan doctor. In 846 AD, Bai Juyi died in Luoyang and was buried in Xiangshan. Up to now, there are Bai's "Changqing Collection", and the representative works include Song of Eternal Sorrow, Charcoal Man, Pipa Travel and so on.