There are differences between Xiao Jian Zhong (小建中) and Jian Zi Li Zhong Wan (附子理中丸) in terms of ingredients, specific effects, indications, precautions, etc. Please follow the doctor’s instructions for specific use. 1. Ingredients: Xiao Jianzhong is composed of gui zhi, white peony, roasted licorice, jujube and ginger. Pill consists of Radix Rehmanniae Praeparata, Radix et Rhizoma Atractylodis Macrocephalae, Radix et Rhizoma Glycyrrhizae, Radix et Rhizoma Glycyrrhizae, Radix et Rhizoma Glycyrrhizae. 2. Specific effects: The main effects of Xiao Jianzhong are relieving pain (relieving more urgent pain symptoms), warming the middle and tonifying the deficiency. The main effect of Radix Rehmanniae Pill is to warm the middle and strengthen the spleen. 3. Indications: Xiao Jianzhong and Lizhong Wan are both indicated for symptoms of deficiency cold in the spleen and stomach (spleen and stomach weakness and cold). However, Xiao Jianzhong is indicated for symptoms such as noisy acid swallowing (feeling of discomfort in the stomach, swallowing after acid flooding), liking warmth and pressure, pain in the epigastrium (stomach and abdomen), and reduced eating; it is also indicated for gastric and duodenal ulcers with the above symptoms. Radix Rehmanniae Pill is used in treating cold pain in the epigastrium (cold pain in the stomach, epigastrium and abdomen), lack of warmth in the hands and feet, vomiting, diarrhea and other diseases. 4. Precautions: Xiaojian has a variety of dosage forms such as tablets, granules, combinations, soups, etc., with different precautions. Granules stipulate that: pregnant women should not use; Yin deficiency and internal heat, external wind-heat symptoms have not been cleared up, dampness and heat in the spleen and stomach (spleen and stomach feel the dampness and heat of the evil qi), or obvious gastrointestinal bleeding, should not be used. Radix Rehmanniae Pill with Conjugated Zi should not be used for those with fever from colds, etc. Although the side effects of Xiao Jianzhong and Huizi Lizhong Pill are not clear, they should not be used indiscriminately. If you feel sick and need to use the medicine, please go to the hospital and use it under the guidance of a doctor.