Why doesn't the last word "Qi" in Qin Guan's Dream Makes Night Heavy as Water rhyme according to the epigraph?

Rhyme. Let me explain something to you.

Here's the thing.

The night is as heavy as water, and the wind is tight and the pavilion is closed.

The dream breaks the mouse and peeps at the lamp, but the frost sends Han Xiao to invade.

No sleep, no sleep, Ma Si people are outside.

◎◎◎▲, ◎◎◎◎◎, ◎◎◎◎◎ ▲, ◎◎ ▲ It's like dreaming. then

Water: ▲ rhymes.

Rhyme │ (1) The third part reads four consecutive articles ([rhyme])

Guan: ▲ rhymes.

Rhyme │ (1) The third part is entering the tone of Ba Ji ([Pingruhe] branch is slightly rhymed)

Bei: ▲ token rhyme

Rhyme │ (1) Part III, Cuosh, Vance ([Pingcuo] branch rhyme)

Sleep: ▲ rhymes

Rhyme │ (1) Part III, Cuosh, Vance ([Pingcuo] branch rhyme)

From: ▲ token rhyme

Rhyme │ (1) The third part reads four consecutive articles ([rhyme])

These words all rhyme with the rhyme "knowing taste", so they rhyme.

Everyone is trying to adopt it. Thank you.