Xiang Sha Liu Jun Zi Tang has the efficacy and effect of strengthening the body and regulating qi. When the body suffers from weak spleen and stomach function, cold food injuring the spleen, as well as the body suffers from gastrointestinal dysfunction, intestinal mucous membrane damage, and weak spleen and stomach function, Xiang Sha Liu Jun Zi Tang can be used to treat the symptoms. In clinical application, this medicine can be used for the body suffering from duodenal ulcer, peptic ulcer, gastritis and indigestion. For symptoms such as low immunity, gastrointestinal nerve disorders, dysbiosis of intestinal flora, and weak digestive function of the spleen and stomach, the drug can be taken for treatment. In addition, Xiang Sha Liu Jun Zi Tang is often taken in daily life and has a good effect on the body to improve the function of the spleen and stomach as well as to enhance the digestion and absorption of the body.