Staring at the river and looking at the river, people are heartbroken. We are both heartbroken people. I don’t know how sad they are? Where does it come from?

Gazing at the river, people are heartbroken, and they are all heartbroken people. I don’t know how much my heart is broken. It comes from "Drunk Flower Yin". According to the query of relevant information, this sentence comes from Li Yu's "Drunken Flower Yin". "Drunken Flower Yin" is a famous poem by Du Mu, a poet of the Tang Dynasty. It is known as an evergreen flower and has influenced the development of Chinese literature with its beautiful language and profound connotation.