What are the last two lines of sand and stones flying in the desert and hordes howling?

I can't find the poem you said. Is it original or do you just remember the general meaning?

Here is a poem with a similar title, I hope it will help you.

Ma Li Shitang, R.

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.