What are the images of geese?

The geese that bid farewell to poetry are migratory birds, and they go to Qiu Lai in spring, which means attaching importance to feelings and righteousness.

There are many similar ones, such as:

Autumn night in Huainan, the high house smells wild geese coming. -Wei's Yan Wen

I can finally send my messenger, the wild goose, back to Luoyang. -Wang Wan's berth at the foot of Beibao Mountain.

Autumn geese are escorted by Changfeng, and I treat them in this villa and drink my wine. -Li Bai's "Xuanzhou Xielou Farewell School Book Shu Yun"

Hope to adopt, thank you!