Mutton can warm the body and replenish deficiency, replenish qi, stimulate appetite and keep fit, nourish kidney qi, nourish gallbladder and improve eyesight, and cure fatigue and cold, five kinds of fatigue and seven injuries. It is suitable for all deficiencies such as general wind-cold cough, chronic bronchitis, deficiency-cold asthma, kidney deficiency and impotence, abdominal cold and pain, physical weakness intolerance to cold, soreness and weakness of the waist and knees, sallow complexion, thinness of both qi and blood, physical weakness after illness or postpartum, etc. The therapeutic and replenishing effect can nourish boys with kidney yang deficiency, and has a certain nourishing effect on sexual dysfunction, impotence, premature ejaculation, etc.