Peel the shrimps as completely as possible. Peel the shrimps as completely as possible. Control the water in the skins and set aside. Cut the backs of the shrimps and take out the shrimp threads. Put them in a basin and marinate them with cooking wine, salt and pepper. Add a little starch and evenly coat the skins. Control the water and set aside. Slit the back of the shrimp and take out the shrimp threads. Put it in a basin and marinate with cooking wine, salt and pepper, then add a little starch to mix well. Pour 60% oil into the pot. When it is hot, put the shrimps one by one into the pot, take them out, leave a little oil in the pot, stir-fry the shrimp shells until the red oil comes out, take them out, add rice vinegar and sugar according to your taste, and add a little more Boil water, salt, and add water starch to make it thick. Pour the shrimp into the pot and stir-fry for a few times.