The main effect of peanut and sweet potato porridge is to nourish spleen and yin, the main effect is for patients with stomach yin deficiency and dry stools. Peanuts are classified as spleen meridian and lung meridian, while sweet potatoes are mainly classified as spleen meridian, both of which are flat in nature, not cold or hot, and sweet in taste, so they can nourish spleen yin, moisten the stomach fluids, and treat patients with constipation. For the stomach and intestines in the dampness, Yang Qi is not enough, belonging to the cold and damp people, not suitable for long-term consumption of peanut sweet potato porridge, because this can lead to the stomach and intestines of the cold and damp too aggravated, thus causing adverse effects on the body.