Steps:
1.? Wash celery and cut into small pieces.
2.? Dice duck meat
3.? Slice mustard tuber.
4.? Heat oil in the pan, stir-fry the roast duck until duck oil, and add rice. Stir well and add salt.
5.? Stir-fry until the rice is slightly hot, add celery and mustard tuber and stir well.