What do you mean when the moon sets and the fog rises and Shen Sihao passes through Sichuan?

The meaning of this poem is that when the moon sets, a cold fog appears at dawn, and the vast expanse of meditation is full of mountains and rivers.

The theme of this poem is the description of natural scenery and the poet's thinking about life and life. Among them, "the moon sets and the cold fog rises" depicts the scenery at night, and the cold fog represents loneliness and tranquility. "Shen Sihao Tongchuan" expresses the poet's deep thinking and broad vision. This poem reflects the poet's inner world and emotional changes through the description of natural scenery, which makes people feel deep and endless thinking.