Mutton stewed with yam, mutton, yam and coriander are eaten together, which is suitable for people with weak stomach, cold limbs, chronic asthma, anemia and yang deficiency. Mutton is a food that helps Yuanyang, replenish essence and blood, and help fatigue. It has the effects of warming middle warmer, tonifying deficiency, stimulating appetite and invigorating spleen. Yam has the functions of strengthening the spleen and stomach and benefiting the lung and kidney, and can be used to treat chronic enteritis, cough and asthma due to lung deficiency, diabetes, nocturnal emission and enuresis. Coriander has the effects of promoting digestion, relieving qi and strengthening yang.