Which river is Mujiangyin?

The Yangtze River. Ode to Mujiang is a poem written by Bai Juyi, a poet in Tang Dynasty. This paper describes the beautiful scenery and inner feelings he saw when he walked along the river at night, in which "Jiang" refers to the Yangtze River in An, Shaanxi, the capital of the Tang Dynasty, which is one of the main rivers in southern China, which is related to Bai Juyi's life background and poetry creation.