2. Put cornstarch into oyster, mix well, wash oyster and sieve out the oyster water. Put oyster into boiling water, then put in ginger, Shao xing wine, cook for 5 mins and take out, then take out shredded ginger.
3. Egg mix well, put salt, pepper into egg, mix well.
4. Heat the oil, put in egg, turn to low heat, then put in oyster, spring onion, stir fry until mix well.