Remove the scales, gills and internal organs from the fish,wash clean, and then cut diagonal slits across the fish's sides. Heat 200grams water in a pot, bring to a boil, and then put in the fish. Boil for one minute and then remove. Place the fish on a plate, coat with rice wine, salt, MSG and vegetable oil. Next, add mushrooms, winter bamboo, ham, scallions and ginger. Steam for 10 minutes. Remove scallions and ginger.