What is the poem in Du Fu's "To Li Bai at the End of the Sky" which is a metaphor for Li Bai's being framed?

A poet should be careful to prosper, but the devil can trouble a vagrant.

It should be * * * murder. Throw him the poem, where he drowned himself in the Milo River.

The first sentence is that talented people are always unlucky and taboo, and evil villains like to gloat;

The second sentence compares Li Bai to Qu Yuan, and ghost means Qu Yuan. Qu Yuan was exiled and died in the Miluo River. Du Fu knew that Li Bai was wrongly exiled, just like Qu Yuan. Therefore, we should tell Qu Yuan about our grievances.