Xiao Jianzhong Tang cannot treat anorexia in children with spleen deficiency. Xiao Jianzhong Tang is mainly used for treating deficiency and coldness in the middle jiao, and evidence of disharmony between the liver and spleen. Xiao Jianzhong Tang is composed of cinnamon sticks, licorice and jujube. It has the efficacy of warming the middle and tonifying the deficiency, harmonizing the liver and easing the urgency. It is clinically used in treating the pain of abdominal constriction (body spasm and convulsion due to wind-cold sensation) caused by deficiency of cold in the middle Jiao, disharmony between the liver and spleen, and deficiency of the source of chemistry, and the pains of warmth and pressure, fatigue (mental exhaustion and physical weakness), and deficiency and timidity with little qi. The treatment of anorexia in children with spleen deficiency should focus on strengthening the spleen and nourishing the stomach, and improving the function of the spleen and stomach in transportation and digestion. The treatment is often characterized by the use of Ginseng Ling Bai Zhu San combined with Spleen Enhancing Pill. At the same time, we should pay attention to adjusting the diet structure, focusing on light and easy-to-digest diets, and avoiding spicy and stimulating foods, which can help children recover from the above symptoms as soon as possible. If you need to take this medicine, you should be under the guidance of a doctor.