1, this poem means: Yanshan desert, the moon is like a silver hook. In the moonlight, the dust is like snowflakes. When can I ride my armored fast horse and gallop freely in the clear autumn? It expresses the author's feeling that he can't display his talents and has great political ambitions.
2. "The Fifth Poem of Twenty-three Horses" Original: The desert sand is like snow, and the Yanshan moon is like a hook. Don't be a golden brain, go and step on the clear autumn.