Which sentence in the poem "Looking at Lushan Waterfall" is more exaggerated, tell the meaning of the poem.

Poetry: Looking at Lushan Waterfall

Tang Libai

The purple mist is illuminated by sunlight, and the waterfall hangs in front of the mountain.

On the high cliff, it seems to be thousands of feet high, which makes people think that the Milky Way has fallen from heaven to earth.

Exaggerated sentence: flying down three thousands of feet, it is suspected that the Milky Way has set for nine days.

Interpretation of exaggerated sentences: Water poured down from a height of 3,000 feet. It's like the bright milky way water falling from nine days.

Poetry notes:

Lushan Mountain: One of the famous mountains in China, located in the Poyang Lake basin in the north of Jiujiang City, Jiangxi Province, and Lushan District of Jiujiang City.

Incense burner: incense burner peak, located in the northwest of Lushan Mountain, is named after its shape like incense burner and dense clouds on the mountain.

Purple smoke: refers to clouds and water vapor that appear purple under sunlight.

Seen from a distance.

Chuan: A river, here refers to a waterfall.

Straight: straight

Thousands of feet III: Describing the height of the mountain is exaggerated, not true.

Doubt: Doubt

Galaxy: Also known as Tianhe. The ancients called it a banded cluster of galaxies.

Nine days: the ancients thought that the sky was nine times heavy, and nine days was the highest level of the sky, which means extremely high sky here.

Interpretation of the whole poem: the incense burner peak illuminated by the sun rises purple smoke, and the waterfall looks like a white horse hanging in front of the mountain from a distance. The water poured down from a height of 3,000 feet, as if the bright water of the Milky Way had fallen from nine days.