Mix together the cooking wine, soy sauce, garlic, and ginger in a bowl.
Separate the drumstick from the thigh. Cut the drumstick into 3 pieces. Cut the thigh into 4 pieces. Add the chicken to the bowl of marinade. Marinate for an hour.
Mix together the flour and cornstarch.
Add the flour mix to the chicken. Make sure the piece are evenly coated.
In a medium sized pot, fill up with an inch of cooking oil. Heat over high heat. Add the chicken in batches. Cook for 5-6 minutes the first side.
Flip and cook for another 5-6 minutes on the other side.
Let rest on a rack. The chicken is cooked all the way through. If you want your chicken to be extra crispy, fry back in the oil for another 3 minutes a side.