Bai Juyi is known as the "poet demon" and "poet king". His poems have a wide range of themes, diverse forms and popular language, and have made great artistic achievements. His love and devotion to poetry has reached the point of madness, so he is called "poet demon". At the same time, because of his outstanding achievements and extensive influence in poetry creation, he was also honored as "the king of poetry". Bai Juyi was a great realistic poet in Tang Dynasty. His poems reflect various social phenomena and people's living conditions at that time, and have profound ideological connotation and extensive social value. His poetry style is approachable and easy to understand, and is deeply loved by the broad masses of the people. At the same time, he also attached great importance to the artistry and musicality of poetry, making his poems both ideological and artistic, and became one of the outstanding representatives of poetry in Tang Dynasty.