Tang × ×, female, 2 years old History: The child had diarrhea for 3 days, acute onset, with yellow dilute watery stools, more than 10 times a day, each time the amount of diarrhea was more, thirst was more than short urine, and he did not want to eat. At the time of presentation, the child was depressed, head tilted, pale, with dry and wrinkled skin around the limbs, slightly sunken eyes, and a pale, dry tongue. Laboratory examination: blood routine is normal, fecal routine is normal, rotavirus is negative. Diagnosis: pediatric diarrhea Certificate: weakness of the spleen and stomach, qi and yin injuries Treatment: tonifying the spleen, strengthening the stomach, generating fluids and quenching thirst Prescription: seven-flavored atractylodes diffuser + ginseng and umeboshi soup plus subtraction Patchouli 6 Guangmu Xiang 3 Simmered Pueraria lobata 10 Pseudoginseng 10 Fried Atractylodes macrocephala 10 Poria cocos 10 Scorched licorice 3 Chinese yam 10 Dendrobium chuanshidianum 6 Plums 6 Psyllium carviflorum 10 × 4 doses (decoction with water, twice a day) Second diagnosis: gradual cessation of diarrhea and lessening of thirst. Examination of the spirit is better than before, the tongue is reddish and slightly dry. Symptoms improved, but the body is still weak, the spleen and stomach are not yet healthy, and then proposed four gentleman soup plus reduction and treatment, gradual recovery and healing. Note: This child is due to the failure of the spleen and stomach health and transportation, the spleen and stomach can not spread its essence in the whole body, so the water is wet, the grain is stagnant, the water is wet and the grain is polluted, and then become diarrhea of spleen deficiency. And because of a large number of diarrhea, fluid depletion caused by, so there is a thirst for drinking, the more you drink more diarrhea, the more diarrhea more thirsty, dry skin wrinkles, sunken eyes and other symptoms, the former said, “long time profit hurt yin” is also. Therefore, it is given seven flavors of white artichoke powder (this formula is from “six disciplines”, this formula consists of four Jun Tang plus Ge Gen, Huo Xiang, Mu Xiang) plus ginseng and Wu Mei Tang plus subtractions. The diuretic, seepage of dampness and quenching of diarrhea, Psyllium carteri, play the function of “facilitating urination so as to actualize stool”, the combination of all the medicines, the function of tonifying the spleen and strengthening the stomach, and generating fluids and quenching thirst, then all the above symptoms can be cured.