01 - Preheat oven to 375°F.
02 - In a small bowl, combine five-spice powder, salt, pepper, soy sauce, honey, rice wine, garlic, ginger, and green onions to form a paste.
03 - Rub the marinade all over the duck, inside and out, massaging well.
04 - Stuff the cavity of the duck with the orange quarters.
05 - Tie the legs together with kitchen twine and tuck the wings under the body.
06 - Place the duck breast-side up on a rack in a roasting pan. Pour 1 cup of water into the pan beneath the rack.
07 - Roast the duck for 1 hour, basting every 30 minutes with pan juices.
08 - Increase oven temperature to 425°F for the final 20-30 minutes to crisp the skin, watching carefully to avoid burning.
09 - Remove from oven and let rest for 15 minutes before carving. Discard orange quarters.
10 - Serve with steamed rice, stir-fried greens, or pancakes and hoisin sauce.