The meaning of this poem is that the white goose has flown over the mountain and has sent the news, so it is not worried about the difficult road ahead. You can enjoy the stars and the moon in the sky. The distance between them is like a foot. This poem visualizes the stars and the moon, which means that although the road ahead is hard, the distance between them can also be measured by bones, which also represents hope.
Through this poem, the poet expressed his yearning for his lost relatives and his expectation for hope. He hopes that although the distance between relatives is far away, their hearts are still closely linked, just like the distance between the stars and the moon. This expression of emotion and hope makes people feel warm and comforted, and also reflects the poet's cherish and pursuit of affection and affection.