What rhetorical devices are used to eat the delicious grinding water?

Exaggerated rhetoric. Exquisite water after eating and sharpening comes from A Ying, a famous poet, essayist and novelist in China. This sentence is used to describe the changes of a person's body after drinking sharpening water, and it has become delicate. Here, exquisiteness is an adjective, which means elegance and elegance, and expresses praise for the physical change of this person after drinking the sharpening water, which is obviously untrue.