Shenlingjian Spleen and Stomach Granule is refined from high-quality Radix Glehniae, Poria, Atractylodis Rhizoma, Rhizoma Dioscoreae (fried), Lentils (fried), Lotus seeds, Amomum villosum (salt), Pericarpium Citri Tangerinae, Coicis Semen (fried) and Glycyrrhiza uralensis Fisch. Among them, Glehnia littoralis has a better effect of nourishing yin; Poria cocos is an important drug for diuresis and dehumidification. Lentils, coix seed, yam and lotus seeds can strengthen the spleen, promote diuresis, benefit qi and stop diarrhea; Amomum villosum can strengthen the spleen and stomach, promote qi and relieve depression; Licorice can strengthen the spleen and mediate the effects of various drugs. Therefore, the efficacy of Shen Ling Jianpi Granule can be summarized in eight words: invigorating stomach and spleen, inducing diuresis and stopping diarrhea. Shenlingjian Spleen and Stomach Granule can effectively treat gastrointestinal symptoms such as diarrhea and loss of appetite, and also has a unique therapeutic effect on chronic gastroenteritis.