Willow is a classic, which usually appears in Farewell. Yang Liuan and Xiaofeng have a waning moon, which should be a good time in name only. And why does Qiangdi complain about willows, and the spring breeze doesn't pass through Yumenguan. Liu has many farewell poems.
There are many images of grass, unlike the above two images, which are basically one. There are unyielding "boundless grass across the plain, coming and going with the seasons" and the right person's "there are plenty of fragrant grass in the sea" Basically, these two images are relatively common, and they both feel depressed and declining. . There are many images of grass. . .