Combine soy sauce, Shaoxing rice wine and soy sauce in a bowl or dish and add the cornflour. Add the sliced pork, making sure it's coated in marinade. Leave for 15 mins.

After 15 mins, heat the oil in a wok or large frying pan. Remove the pork from the marinade and add to the other pan. Stir fry for about 3-5 mins (make sure it's cooked).

Remove pork with slotted spoon and onto a plate. Add all vegetables to the pan and stir fry for about 4-5 mins or until spring onions wilt. I usually add the remaining marinade in now too.

Add pork back into pan and stir fry for another 2 mins.

Serve with rice or noodles.