Heat up the wok with two lager tablespoons of oil. Add peppers, gingers and scallion pieces. Fry them until the fragrance bursts out. Drop oysters, shrimps, clams, and mushrooms into the wok. Stir-fry them immediately for a fewminutes , and then remove from dish.
Boil half a bowl of soup stock with some salt. Put the well-done noodles into the wok and stir-fry them until the soup cooks out. Add the seafood back, fry evenly, then the dish is finished.