There are differences between Lizhong Pills and Lizhong Pills with Pseudostemonopsis in terms of drug composition and efficacy, as follows: 1. Lizhong Pill: mainly composed of atractylodes macrocephala, licorice, ginger, ginseng and other traditional Chinese medicines, has the effect of strengthening the stomach, warming the middle and dispersing the cold (to warm the spleen and stomach medicines to disperse the cold), clinically can be used for the treatment of vomiting and diarrhea, dyspepsia, coldness of the spleen and stomach, chest fullness (chest distension and discomfort) and abdominal pain and other conditions, its adverse effects are not yet clear, and it should not be used by those who have hot, distended and painful abdomen during the time of diarrhea. 2. Radix Rehmanniae Pill: mainly composed of Radix Rehmanniae Praeparata, Rhizoma Atractylodis Macrocephalae, Radix et Rhizoma Atractylodis Macrocephalae, Radix et Rhizoma Ginger, Radix et Rhizoma Ginseng and other traditional Chinese medicines, it has the efficacy of warming the middle body and strengthening the spleen, and it can be used for the treatment of symptoms such as cold and loose bowel movements, cold pain in the epigastrium, cold pain in the stomach, epigastric region and abdomen. Its adverse reactions and contraindications are not clear, and pregnant women should be cautious. The above drugs need to be used under the diagnosis of traditional Chinese medicine, and should not be used blindly, so as not to cause damage.