Chronic gastritis, the Chinese name for which is Stomach Plankton, can be treated with Ginseng Ling and Atractylodes Macrocephalae San, which has the effect of tonifying the spleen and stomach, improving the effects of loose food and stools (thin and unformed feces), and tiredness. Ginseng, Atractylodes Macrocephalae is composed of ginseng, atractylodes macrocephala (stir-fried), white lentil (stir-fried), lotus seed and sand nut. This product is beneficial to the lung qi, tonifying the spleen and stomach, and can be used to treat gastric plumpness. In the formula, ginseng strengthens the spleen and lungs (strengthens the functions of the spleen and lungs), atractylodes macrocephala (fried) benefits the qi and strengthens the spleen (regulates the qi of the spleen and stomach), lotus seeds and white lentils (fried) replenishes the spleen and stops diarrhea, and sand nut warms the middle Jiao and stops diarrhea, and it improves the symptoms of loose stools with little food, tiredness and weakness of the limbs, and shortness of breath and coughing, which are caused by the weakness of spleen and stomach. The adverse reactions and contraindications of Ginseng Ling Bai Zhu San are not clear. Avoid indigestible food; should not be taken by people with cold and fever; prohibited for those who are allergic to this product; allergic people should also use with caution. Stomach plumpness should be treated with medication under the guidance of a traditional Chinese medicine practitioner, and should not be self-medicated.