1, the complete chicken wings are cut into three sections: small hammer, chicken middle wings and chicken wing tips. 2. Boil the water in the pot, put the chicken wings in, and skim them off after foaming, so that there will be no foul smell. 3. Wash and drain the chicken wings, pour in soy sauce, sugar, salt and cooking wine, and marinate for half an hour to an hour. 4, fire, put oil in the pot, ginger slices slightly explode, turn to low heat, fry chicken wings in the pot, without any seasoning (fried will be more fragrant, not fried). Don't put too much in each frying, or you won't be able to take care of it. Be patient and turn it over after frying. Don't turn it over. A little burnt will look good, but if it turns black, it will look good. 5, after all fried, if necessary, you can brush the pot to ensure that the layer of coke stuck at the bottom of the pot is brushed off. Put a little oil in the pot to fry the ginger slices, pour all the chicken wings into the pot, put a bowl of water (the amount depends on the situation), soy sauce, sugar, salt and white rice vinegar, and use sugar to match the taste of vinegar. You can taste it to control the taste, and it will be slightly sweet and sour. Boil for 20 minutes (don't dry it), mix the raw flour with cold water and pour it into the pot to thicken, and then wait until the juice thickens.