Earleaf cowberry is a plant and a common Chinese medicine in Chinese medicine, also known as white shouwu, is a tonic medicine that nourishes the kidneys and liver, darkens hair, nourishes blood and essence, and is anti-aging. Firstly, Radix et Rhizoma Polygoni is rich in vitamins A, F, G, B, ketones, etc. It is an antioxidant that regulates and enhances human immunity and reduces brain damage. Secondly, Radix et Rhizoma Polygoni can enhance the anti-cancer effect of chemotherapy drugs and reduce the side effects of chemotherapy, thus it can inhibit the growth of tumors and thus enhance anti-tumor immunity. In addition, it is useful for the treatment of indigestion, abdominal pain and bloating, all of which can provide relief.