Mountain refers to difficulties, and sea refers to ideals. People use symbolic and figurative rhetoric methods. Function: Profound philosophy is expressed in familiar things, poetry is ups and downs, and emotions are ups and downs, which gives people enlightenment. The mountain symbolizes difficulties, setbacks and failures, while the sea symbolizes ideals, beliefs and success. Profound philosophy is manifested in familiar things, poetry is ups and downs, and emotions are ups and downs, which gives people enlightenment.
Rhetorical techniques: questioning, metaphor, personification and repeated actions: enhancing the expressive force of poetry, so that the poet's feelings can be truly reproduced. Metaphor is a rhetorical method used to describe people's expression through things. On the other side of the mountain, the mountain refers to the difficulties encountered on the way to realize the ideal, and the sea refers to the ideal realm.