Chen Xia Liu Jun Zi Pill is composed of Chen Pi, Semen Cassia, Radix et Rhizoma Ginseng, Rhizoma Atractylodis Macrocephalae, Poria and Radix et Rhizoma Glycyrrhizae. Its effects are to nourish the spleen, strengthen the stomach and regulate the body’s qi to resolve phlegm. In this formula, Chen Pi can regulate qi and open the stomach, dry dampness and resolve phlegm (remove phlegm by drying dampness); Radix et Rhizoma Pinelliae can dry dampness and resolve phlegm, lowering the rebelliousness and stopping vomiting (stop the upward flow of stomach qi, stop vomiting); Rhizoma Atractylodis Macrocephalae can strengthen the spleen and benefit qi, dry dampness and promote water retention (drying dampness and reducing the water-dampness in the body); Poria can promote the movement of water to eliminate dampness; and Glycyrrhiza glabra can harmonize the various medicines (harmonizing the properties of different Chinese medicines). According to the formula of Chen Xia Liu Jun Zi Pill, its function is to tonify the spleen and stomach, regulate qi and resolve phlegm, and can be used to treat deficiency of spleen and stomach qi with phlegm-dampness. The symptoms of the patient are generally fullness of chest and abdomen and the abdomen is afraid of coldness and likes to be pressed, loss of appetite and scanty stool, and coughing with excessive phlegm, etc. The adverse effects of this product are not clear. The adverse effects of this product is not clear, pregnant women should not take. In addition, during the medication, diet should also be adjusted, should try to avoid eating spicy stimulation, cold and greasy, indigestible food. Chen Xia Liu Jun Zi Pill should be taken in accordance with the doctor’s instructions, blindly take on their own can damage the health of the body, aggravate the disease.