Slit the belly of each small segment of long fish and throw away the intestines. Then separate the long fish from the long fish blood. Started to do it (due to be hot did not shoot, you can make up their own brain) 1 pot of oil, put 150ml canola oil 2 to be almost hot oil (a little smoke), put onion ginger stir fry, and then add the taste of fresh, vinegar, wine, salt, put the long fish section and garlic, the long fish blood and water mixing poured into the pot, the water is higher than the food is about 1cm3 and then cover the lid of the pot began to smother, smothered for a period of time to see if the water is less than then Add water and smother, and then cooked can be out of the pot.