Slice the pork into 2-3 mm slices. Line the pork slices with thin slices of pork and cut them into long, thin strips 2-3 mm thick. Wash the slices of pork with water. Squeeze the pork to drain.
Mix the pork, salt, sugar, Shaoxing wine and soy sauce. Allow the pork to absorb the water.
Add the starch. Stir.
Add salad oil. Stir and let stand for 10 minutes.
Slice the green pepper into 2-3 mm slices.
Heat up the oil in a frying pan and when the temperature reaches 180°C, add the pork. Deep fry the pork, breaking it up. When the color changes, drain the oil and transfer to a separate plate. You'll be able to finish this in a few dozen seconds.
Leave 2 tbsp of oil in the pan and fry the garlic and ginger. Until fragrant.
Add the green peppers. Stir fry on high heat for 10-20 seconds. Return the pork. Stir-fry for a few seconds.
Add soy sauce, chicken broth and sugar. Stir fry while stirring.Finish.