Dragon fat pig blood means that the processed pig blood is particularly tender and smooth, as delicious as dragon liver and wind fat. Longfei pig blood is made of fresh pig blood, and the prepared pig blood is supplemented with dried pepper, winter vegetables and sesame oil, which is slightly spicy, crispy, smooth and tender, and very delicious. Especially in winter, eating a bowl of steaming pig blood can keep the whole body warm and benefit the five internal organs.