Aquatic snakes, which were regarded as low-nutrition aquatic products, could only sold at the price of less than one yuan before ten years ago, and they were usually cooked in the porridge or in the soup. But nowadays, with the development of diet culture, they have become different. Cooks usually kill the aquatic snakes and peel their skin, then cut into pieces. The pieces of snake will be fried before salted. When eat this dish, the snake should be turned to the opposite direction of it was, in this way, the snake bone will be separated from its flesh. This kind of snake is quite flavored while drinking. For this reason, the aquatic snakes’ price has raised a lot to dozens of yuan.