Zhuan Xu's second sentence doesn't mean that he misses his children by looking at the moon, but that the children and their mothers look at the moon together, imagining that their children are still young, but they still don't understand the moon and miss their loving father in Chang 'an.
Third, the imagination becomes more concrete, and the empty wife looks at the moon, and this night has a long husband;
At the end of the couplet, the lyrical protagonist just put his own image in, and he got married with the pen of imagination.
The genius of this poem lies in the angle of description. You don't mean that you miss the person you love, but imagine that the person you love misses you.
The first two couplets of Notes for a Friend in the North on a Rainy Night put forward a question and wrote the poet's current bleak situation in the form of dialogue. The last two couplets are the imagination of the poet when he meets his lover. Contrast before and after, expressing infinite yearning for your lover;
The originality of this poem lies in the poet's writing of acacia from a misplaced perspective.