1. Traveling in a foreign country is as remote and desolate as returning to the wild goose peak. I will never see the wild geese flying south in a hurry, let alone the poet's longing for peace day and night and Yin Ran's greetings that are like the breath of relatives. A warm letter home. The poet is desolate and melancholy in this cool autumn, where is the injury and where is the growth. 2. The scenes in the poem embody the poet's worry and helplessness of not being able to return home. This is really "the southern goose has no books and its heart is with the moon, and its face is like a spring flower. How many times have it faded?".