On the Levels of Du Fu's Poems of "Climbing the Building"

Flowers are close to tall buildings and far away from my hometown. I am very sad. There are disasters everywhere in this country, so I climbed up to see them. (mediocre, mediocre, mediocre, mediocre. )

The spring scenery of Jinjiang flooded in, and the clouds on the mountain, ancient, varied and changeable. (even, even, even, even, even. )

The imperial court, like the North Star, will not change in the end, and the Western Hills of Kohl will not invade Tibet. (average, average. Although the word "Ji" here is flat in Mandarin, it belongs to Rusheng in ancient times and should be ambiguous.

However, in the twilight, I felt sorry for the sorrow of a long-lost emperor. I sang the songs that his prime minister sang when he was not unfamiliar on the mountain. (even, even, even, even. The word "Wei" here should be flat, which means "you". In metrical poems, it should also be flat to be fluent.