What poems are there about refugees?

Speaking of refugees, the first thing that comes to mind in the poem is Du Fu's three officials and three parting. When he was in middle school, the teacher always said that he would rather be a peaceful dog than a troublemaker.

Du fu (7 12 February 12 ~770), stone rot.

At dusk, officials arrested people at night. The old man climbed over the wall and left, while the old woman went out to watch. Why are officials angry? Why do women cry? After listening to the woman, three men guarded Ye. One man attached a book, and two men died. Those who drag out an ignoble existence are dead! There is no one in the room, only a baby and a grandson. And grandma didn't go, and there was no skirt in and out. Although an old woman is weak, please come back at night. If you are in a hurry to serve Shirley in the river and Yang, you might as well prepare the meal in the morning. The night is long and silent, like crying and choking. Dawn will rise into the future, leaving the old man alone.