The other side of the mountain, the other side of the mountain, is the sea! What role does the sea of faith play in the whole poem? Please combine the content of this poem.

The finishing touch is to point out the theme of poetry. In poetry, "mountain" is a barrier to prevent the poet from reaching the "sea" he yearns for, and it is a realistic existence to prevent his dream from realizing. "Sea" is a symbol of attractive desire, which always calls us to set out. The Dreamcatcher between mountains and seas embodies our inner "secret desire" and the mental journey of a generation between the hardships of reality and the hard persistence of ideals.