Women's childbirth is harmful to the human body. Chinese medicine believes that it damages qi and blood, and there is a need for adequate nutritional supplements after childbirth. Therefore, tonic is very beneficial to restoring physical strength at this time, so it is a good choice to eat more yam after childbirth. Especially in winter, you should eat more yam. Yam contains starch, mucilage, fat and protein, which is easily digested. The nutrients contained in yam can be absorbed by human body, which can effectively improve physical weakness and eliminate fatigue. Women with anemia, leucorrhea or habitual abortion can use yam to improve. Therefore, yam ribs soup is the best tonic for parturient, which can not only stimulate appetite, but also supplement physical strength and increase the body's resistance.