Those who are suitable for yam: those who plan to nourish in winter, MM who plan to lose weight, those who have cold hands and feet, patients who have relapsed "old stomach disease", the elderly who are prone to colds, indigestion, men and women with kidney deficiency, lung deficiency and cough, sweet-scented osmanthus honey Walnut and jujube for beauty and beauty, a suitable product for the whole family."