The two poems "Bian Shui Pi Rixiu" have different attitudes towards the Grand Canal dug by Yang Di.

The Sui Dynasty died in this river for a long time. If there is no dragon boat in the temple, Yu will not make much contribution. Pi Rixiu's poems focus on the last two sentences. He has a positive attitude towards the historical achievements of the Grand Canal, but he is quite critical of Yang Di's original intention of building this river. Generally speaking, praise is more important.