What rhetorical devices are used in the last two sentences of Jingtingshan's poems? What's the role?

Anthropomorphic rhetoric, the poet's love for Jingting Mountain, the tautology of "Xiang" and "Liang", and

poet

and

Jingting mountain

Closely connected, showing a feeling of pity and pity.

Sitting alone in Jingting Mountain

Lipper

The birds flew without a trace, leaving the lonely clouds free and unfettered.

You look at me, I look at you, and there are only my eyes and Jingting Mountain's eyes.

Birds fly without a trace, and lonely clouds floating in the sky don't want to stay and drift away slowly. Only when I look at the high Jingting Mountain and Jingting Mountain looks at me silently, neither of us will feel bored. Who can understand my lonely mood at this time, only this high Jingting Mountain.