Astragalus is a qi-tonifying medicine. It has the functions of strengthening the spleen and replenishing the middle, raising yang and lifting the subsidence, nourishing the body and strengthening the exterior, diuretic, supporting toxins and promoting muscle growth. It is an important medicine for tonifying the middle and replenishing qi, and is good at treating middle qi. Sinking, chronic diarrhea, anal prolapse, and visceral sagging. Lycium barbarum and Polygonatum japonica are both yin-tonifying medicines. Polygonatum has the functions of nourishing qi and nourishing yin, strengthening the spleen, moistening the lungs, and nourishing the kidneys. There is no incompatibility between them in traditional Chinese medicine. However, Polygonatum japonica is relatively nourishing and greasy, so it should not be taken by patients with spleen deficiency and loose stools, deficiency and cold in the middle Jiao, and cough with excessive phlegm