How to make the blue crab delicious and simple?

Wash the blue crab, cut into pieces, pat off the crab shell, and marinate it with cooking wine, ginger slices and scallions for 10 minute. Put oil in a hot pan and cool. Stir-fry the crab meat until it changes color. Add minced garlic, ginger slices, scallions and salt and stir-fry. Add soy sauce and sugar, stir well, finally add water, boil and simmer for 5 minutes.