1. Cut the bitter gourd in half, remove the seeds and flesh, and then cut into thin slices.
2. Defrost the shrimp, marinate for 10 minutes with cooking wine, cornstarch and a little oil.
3. Bring water to a boil, and blanch the bitter gourd until it is broken.
4. Pick up cold water to keep it green.
5. Heat the pan, fry the shrimps until slightly discolored, and roll them up.
6. Add the bitter gourd and stir well.
7. Add salt and stir-fry the sugar for a while.
