Chronic enteritis is called “diarrhea” or “dysentery” in Chinese medicine. Treatment with Chinese herbs needs to be based on the identification of the type of disease, which is currently categorized as weakness of the spleen and stomach, liver qi multiplying the spleen, spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys), and stagnation of the intestinal tract. 1. Weakness of the spleen and stomach: symptoms such as diarrhea during loosening of stools, delayed recurrence, non-melting of grains and discomfort after eating. The formula is Ginseng Ling Bai Zhu San, and avoid indigestible food while taking it. 2. Liver-Qi multiplying the spleen type: manifesting as distension of the chest and ribs, hiccups, aggravated by emotional stress, or accompanied by diarrhea and red tongue. The formula is based on the Essentials of Painful Diarrhea, and the contraindications and precautions are not clear for the time being. 3. Spleen and kidney yang deficiency type: manifested by pain around the umbilicus before dawn, bowel sounds, i.e. diarrhea, cold limbs, lumbar and knee soreness and tenderness (feeling of soreness and weakness in the lumbar region and knee region), and a thin pulse, etc. The formula is Lizhong Tang combined with Si Shen Tang. The formula is Lizhong Tang combined with Sishen Wan, and its adverse effects and contraindications are not clear at the moment. 4. Stasis in the intestines: symptoms such as prolonged diarrhea, post-diarrheal discomfort, stabbing pain in the abdomen, pain in a fixed place, and dull complexion. The formula is Paeonia lactiflora soup plus reduction, dysentery at the beginning of the superficial evidence is contraindicated. Chronic enteritis may also have other types of identification, specific need to consult a traditional Chinese medicine practitioner for identification of guidance, unauthorized use of medication may cause serious adverse effects on the body.