1. Wash the sea crab and cut it in half
2. Mince ginger garlic and chili
3. Stir-fry ginger and garlic in a frying pan
4. Add sea crabs and stir-fry to change color, add cooking wine and vinegar
5. Release light soy sauce, dark soy sauce
6. Put salt and sugar
7. Bring to a boil with water and high heat, then change to medium and low heat
8. Sprinkle chopped green onion
Tips:Crabs are cold, you can put more ginger and garlic
