What does this poem mean? : The foot of my bed is shining so brightly. Is it frosty already? . I looked up at the moon and looked down, feeling nostalgic.

It means: the bright moonlight shines on enough paper in front of the bed, as if the ground was frosted. I couldn't help looking up at the bright moon in the sky outside the window that day, and I couldn't help but bow my head and think of my hometown in the distance.

Specific explanation:

1, thinking in a quiet night: thoughts generated in a quiet night.

2. Doubt: It seems so.

3, look up: look up.

These poems are from the ancient poem "Thinking about a Quiet Night" by Li Bai, a poet in the Tang Dynasty. It is a five-character ancient poem, which was written in Yangzhou Inn on September 15th, the 14th year of Emperor Xuanzong of the Tang Dynasty (726), when Li Bai was twenty-six years old.

This poem is about the feeling of missing my hometown on a silent moonlit night.

The first two sentences of the poem are an illusion created by the poet in a specific foreign environment in an instant. On the other hand, the last two sentences of the poem deepen homesickness through the description of actions and ways.