On Wang Wei's "Mountain Residence in Memory of Shandong Brothers" in Tang Dynasty.
It means: a person can't reunite with his family when he is far away from home, and he misses his distant relatives every Double Ninth Festival. Far away, I feel sorry for myself when I think of my brothers climbing high with dogwood.
Oh, my brothers, what's the point of my life without you? .
Du Fu's Remembering Brothers on a Moonlit Night in Tang Dynasty.
It means: brothers are scattered, and life and death are homeless.
The foot of my bed is shining with such bright light, is it frosted already? . I looked up at the moon and looked down, feeling nostalgic.
From Li Bai's Thoughts on a Quiet Night.
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.