1. Yam itself belongs to a traditional Chinese medicine, which has the effects of tonifying the middle energizer, strengthening the spleen, stopping diarrhea, astringing the lung and relieving cough. It can not only improve diarrhea caused by spleen and stomach weakness, but also eliminate symptoms such as cough.

2. Yam is also rich in nutritional value, low in calories, rich in dietary fiber, vitamin A, vitamin B, amino acids and protein, which can accelerate the elimination of wastes in the body, promote metabolism, and improve visual fatigue and insomnia.