The poem "A Tranquil Night Abed" itself is neither overly popular nor overly elegant, it's more like Li Bai's casual exposition and expression.
It's like Jay Chou casually singing "Confession Balloon".
If you really want to evaluate Li Bai's poetic level, you should look at his other representative works.
Such as "Bring in the Wine".
Such as "The Road to Shu is Hard".
Such as the well-known Milky Way falling from the heavens.
I won't list them all here.
That's because Li Bai's wonderful works are so abundant, and some of them can astonish people at first glance.
Otherwise, Li Bai wouldn't be recognized as the Poem Immortal.
Of course, there is a Li Bai in this era too, but this Li Bai's works are completely different from Earth's Li Bai's works.
In fact, Chu Kuang's exhibition of calligraphy and verses has had the greatest impact by letting the public see that Chu Kuang has skills beyond writing novels, and these skills are pretty exceptional.