The poet linked the graceful willow branches with the green ribbon, and used clever metaphors to create a novel image with unique romantic color, which changed the symbolic meaning of willow leaves.
A lonely stranger in a strange land I am cast, I miss my family all the more on every festive day.
I know from a distance where my brother climbed, and there is one person missing from the dogwood.
In Wang Wei's "I miss my brothers in Shandong on vacation in the mountains", I imagine that my brothers are missing one person when climbing the dogwood, expressing the poet's own feelings for them.