The lamb is of high nutritional value and fine meat, less fat and cholesterol than pork and beef, easier to digest and absorb, and has traditionally been used as one of the most important foods for winter preparedness and supplementation. During the winter, the body's aerobics are hidden in the body, which makes it prone to cold hands and feet and poor circulation of blood. According to the Chinese doctor, the sheep's taste is warm and warm, and has the effect of renal yanging, coldness in warmer heat, acne blood, and accelerant spleen, so that they can be eaten in the winter, both to withstand the cold and to warm the stench, to improve their strength and to increase their resilience。